2011 cornelsen

Science Kitsfor primary and secondary school levels

79411 09.10

Cornelsen Experimenta GmbH Holzhauser Straße 76 D-13509 Berlin

eMail:[email protected]

Fon: +49 (0)30 435 902-0 Fax: +49 (0)30 435 902-22

Cornelsen Experimenta onlinewww.corex.de

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AAgriculture Crops, Science Kit ................... 28

Air and Water, Mini Kit .............................. 30

Air, Science Kit .......................................... 13

Ammeter .................................................. 96

BBalances and Equilibrium, Science Kit ........ 11

Barrel base ................................................ 89

Basic Electrical Circuits, Science Kit ............ 53

Biology, Mini Kit........................................ 33

Biology, Science Kit ................................... 24

Braun electroscope ................................... 89

CCentripetal Forces Kit ................................ 76

Climate – Environment, Kit ....................... 66

Cradle Globe for students practise ............. 23

Cubes ....................................................... 77

DDigital Multimeter .................................... 95

Digital/Analogue meters ..................... 95, 96

Distillation, Kit .......................................... 68

Dynamics with CorEx Log Qt, Demonstration Set ................................ 78

DynaMot Student‘s Kit .............................. 50

DynaMot, Demonstration Set ................... 90

EElectric Energy Sources, Kit........................ 55

Electric Motor ........................................... 54

Electrical Circuits on magnetic base, Kit ..... 54

Electrical Circuits, Science Kit .................... 14

Electricity, Mini Kit .................................... 33

Electricity, Student‘s Kit ............................. 48

Electrochemistry, Student‘s Kit .................. 71

Electronics, Student‘s Kit ........................... 52

Electrostatics, Demonstration Set .............. 87

Energy Conversion 1, Kit ........................... 62


Extraction, Kit ........................................... 69

FFlight and Flying, Demonstration Set ........ 80

Floating and Sinking, Science Kit ................. 4

Functional Model of the Human Eye, Demonstration Set ................................ 86

Fundamental Physics, Science Kit .............. 37

GGalvanometer ..................................... 95, 96

Gas Generator, Kit ..................................... 70

Gear and Drive Models, Science Kit ........... 20

General Science, Science Kit ...................... 36

Geometrical Optics, Demonstration Set ................................ 82

Germination Units, Science Kit .................. 25

HHeat, Mini Kit ............................................ 31

Heat, Science Kit ....................................... 15

Heat, Student‘s Kit .................................... 44

Hydroelectric Power Plant ......................... 65

IInsulating handle ...................................... 89

Insulating rod ........................................... 89

LLight and Shadow, Science Kit .................. 10

MMagnet and Compass, Science Kit ............ 12

Magnetism/Electrostatics, Mini Kit ............ 32

Material patterns ...................................... 77

Measurement, Science Kit ........................... 8

Measuring with Sensors, Science Kit ............ 6

Mechanics 1, Student‘s Kit ........................ 40

Mechanics 2 – Dynamics with CorEx Log Qt, Student‘s Kit ........... 42

Mechanics for the Steel Board, Demonstration Set ................................ 75

Mechanics, Demonstration Set .................. 74

Mechanics, Mini Kit .................................. 30

Metal cylinder ........................................... 77

Meters, digital/analogue ..................... 95, 96

Molecules ................................................. 67

Multimeter ......................................... 95, 96

OOptical Bench, Demonstration Set ............ 85

Optics 1, Student‘s Kit .............................. 46


Optics for the Steel Board, Demonstration Set ................................ 84

Optics, Mini Kit ......................................... 32

PPaddle wheel ............................................ 65

Photovoltaic, Demonstration Set ............... 58

Physics, Demonstration Set ....................... 72

Power supply units .............................. 93, 94

Primary Science, Science Kit ...................... 34

Proof plane with plug................................ 89

RRay Optics, Demonstration Set .................. 83

Recycled Paper, Science Kit ....................... 21

SSoil types and plant growth,

Science Kit ............................................ 26

Solar Cell, Kit ............................................ 55

Solar thermal energy, Demonstration Set ................................ 56

Sound and Tone, Science Kit ....................... 2

Sound, Mini Kit ......................................... 31

Spheres with plug ..................................... 89

Stand Material .......................................... 92

Stop clock, demonstration ........................ 91

Support rod .............................................. 65

TTellurium N ............................................... 22

Transformers ....................................... 93, 94

Turbine wheels .......................................... 65

VVan de Graaff Generator ........................... 88

Vehicles to Build and Drive, Science Kit ............................................ 19

Voltmeter .................................................. 96

WWater purification, Science Kit ................... 16

Water Supply, Science Kit .......................... 17

Wimshurst Machine .................................. 88

Wind and Weather, Science Kit .................. 18

Wind Energy, Demonstration Set ............... 60

IndexScience Kits

Cornelsen Experimenta

is a member of the Cornelsen Publishing Group that was founded in Berlin 1946. Within a few years the Cornelsen Publishing Group became one of the leading publishers of text books and producers of educational materials in Germany with a staff of more than 2000 employees.

Within the Group Cornelsen Experimenta has the mission to develop and manufacture high quality science teaching media for all school levels.

Today Cornelsen Experimenta products are well known all over the world and cover all science curricula.

Cornelsen Experimenta guarantees high quality standard and useful science teaching equipment for primary and secondary schools.

Visit our Website www.corex.de

Manuals

Contained in all kits with:

• Back-up information

• Illustration of experimental setups

• Detailed descriptions of experiments

• Inventory lists

• Storage diagram

Why do students need Cornelsen Kits?

Experience has shown that it is very important to develop an interest in science at an early age to create a basis and moti-vation for further studies.

Cornelsen Experimenta Kits help students to understand all important topics in science when they can do the experi-ments themselves.

• No special lab is required

• Experiments are performed in the normal classroom

• All necessary equipment is contained

• Individual parts can be ordered

• Most of our kits come with coloured storage diagram

We offer kits for up to 15 work groups, for one work group or for demonstration.

Biology: Soil types and plant growth

85001 Materials for 2 work groups

Chemistry: Extraction kit with stand material

89876 Materials for one group of students

Details see page 69Details see page 26

�

Science KitsSoundandTone................................. 2FloatingandSinking........................... 4MeasuringwithSensors

withCorExLogQ3+........................ 6Measurement..................................... 8LightandShadow............................. �0BalancesandEquilibrium.................. ��MagnetandCompass....................... �2Air.................................................... �3ElectricalCircuits............................... �4Heat................................................. �5Waterpurification............................. �6WaterSupply.................................... �7WindandWeather............................ �8VehiclestoBuildandDrive................ �9GearandDriveModels..................... 20RecycledPaper.................................. 2�Tellurium.......................................... 22CradleGlobeforstudentspractise..... 23Biology............................................ 24GerminationUnits............................ 25Soiltypesandplantgrowth.............. 26AgricultureCrops.............................. 28

Mini KitsMechanics........................................ 30AirandWater.................................... 30Sound............................................... 3�Heat................................................. 3�Optics............................................... 32Magnetism/Electrostatics.................. 32Electricity.......................................... 33Biology............................................. 33

PrimaryScience................................ 34GeneralScience................................ 36FundamentalPhysics......................... 37

Student‘s Physics KitsIntroduction..................................... 38Mechanics�..................................... 40Mechanics2–

DynamicswithCorExLogQt......... 42Heat................................................. 44Optics............................................... 46Electricity.......................................... 48DynaMot.......................................... 50Electronics........................................ 52BasicElectricalCircuits...................... 53ElectricalCircuitsonmagneticbase... 54ElectricMotor,magneticadhering.... 54ElectricEnergySources...................... 55SolarCell.......................................... 55Solarthermalenergykit.................... 56Photovoltaickit................................. 58WindEnergy..................................... 60EnergyConversion�......................... 62EnergyConversion3......................... 64HydroelectricPowerPlant................. 65Climate–Environment..................... 66

Student’s Chemistry KitsMolecules......................................... 67DistillationKit................................... 68ExtractionKit.................................... 69GasGeneratorKit............................. 70Electrochemistry............................... 7�

Demonstration SetsPhysics.............................................. 72Mechanics........................................ 74MechanicsfortheSteelBoard........... 75CentripetalForcesKit........................ 76DynamicswithCorExLogQt............ 78FlightandFlying............................... 80GeometricalOpticswithLaser........... 82RayOptics........................................ 83OpticsfortheSteelBoard................. 84OpticalBench................................... 85HumanEyeModel............................ 86Electrostatics..................................... 87WimshurstMachine.......................... 88VandeGraaffGenerator................... 88DynaMotDemonstrationSet............ 90CorExexperimentalassemblysystem92PowerSupplies................................. 93Digital/Analoguemeters................... 95

Contents

Welcome to the world of learning

We have been one of the first worldwide

to publish textbooks in natural sciences

using the „context method“.

The context method facilitates a strongly

pupil-oriented type of learning which also

ensures the acquisition of structured basic

knowledge. The context units establish a

connection with everyday themes and prac-

tical scientific work, while the foundation

units provide summaries and systematic

presentations of what has been learned.

The context method

For example:

Upper Level Physics Student’s Book with DVD-ROM560 pages, hardcover, numerous illustrations130 060 (German ed.)

Chemistry in Context Student’s Book with CD-ROM568 pages, hardcover, numerous illustrations31 130 (German ed.)

Cornelsen VerlagMecklenburgische Str. 5314197 Berlin • Germany

www.cornelsen.de/international

All rights available.

Look for our recommendations:

for primary school levels

P

for secondary school levels

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2

Soundboxes,plastic

stringpegs(alsowhistles)

Triangularbridges

Tuningforksofvariouspitch

Tuningforks

Testtubes,plastic

Hearingtubes

Piecesforhearingtubes

Barsfor“Glockenspiel”

Mallets,plastic

Oscillationrods

Flexiblestripswithoscillationhead

Woodenbeads

Waterbasins

Stethoscopechest-piece

Instrumentstringsformonochords

Rubberbands

Spoolsofstringforstringtelephones

Panpipe,plastic

Musicbox

CDwithlisteningexercises

Teacher’smanual“SoundandTone”

Manual “Science Kit SOUND AND TONE”

Included in delivery:

31720 Materialsfor�5workgroups

Sound and Tone

Sound and Tone

In simple experiments studentsareintroducedtothefundamen-tallawsofacoustics.

With the versatile materials con-tained in this kit they can explore:•Oscillationsandtheinterde-

pendanceofpitchandoscilla-tionfrequency.

•Thevisualisationofsoundos-cillations.

•Soundamplificationorabsorp-tion.

•Transferofsoundthroughdif-ferentmedia.

•Theinterrelationoflength,tensionandthicknessofinstru-mentstringsandtheireffectsuponpitch(monochord).

•Thesignificanceofcertainde-signcharacteristicsinseveralmusicalinstruments.

•Thedifferingpercipienceofsound.

•Thelengthofsoundplatesandtheireffectsuponpitch(glock-enspiel).

WiththeCD,morethan90indi-vidualsoundscanbeidentified.Thematerialsmayalsobeusedinothersubjectssuchasbiology,music,physicsandlanguagein-struction.

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Sound and Tone

Sound and Tone

Materialsforworkgroups

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Floating and Sinking


Thekitcontainsacompletecol-lection of materials to work onthetopicoffloatingandsinkingonthelevelof7-9yearspupils.Shipsarefloatingandsometimestheyaresinking.Theshipsintheexperiments are formed fromtwodifferentkindsofplasticine,one lighter than water and theother heavier than water. Theconceptfavoursworkinpairstostrengthen the competence of

the pupils. They learn that theheavyplasticinesinksunlesstheyshapeitinabuoyantform.Theplasticinecanbeclearlydis-tinguishedbytheircolours.The kit comes also with a setof different materials, ships aremade from nowadays: wood,steel, aluminium and differentplastics.

All phenomena are examinedseperatelyincomprehensibleex-periments: The carrying capac-ityofships,thedisplacementofabodysuspendedinwater,thebuoyancy and the surface ten-sionofwater.Themanualcontains�4experi-mentdescriptionswhichcanbecarried out with the materialsfromthebox.

Manual “Science Kit SINKING AND FLOATING”


Lightplasticine

Heavyplasticine

Kneadpads

Plasticinecutters

Waterbasins

Largebeakers

Smallbeakers

Minibeakers

Rapidscales

Setofweights

Displacementcubeonhook

Teacher‘smanual“FloatingandSinking”

Setofballs,consistingof:

Steelball

Woodenball

Plasticballs

Aluminiumcube

Metalspoon

Suspensiondevice,inplastictube,consistingof:

Rod,thread,hookandclip

Paperclips

Displacementvessel

Wipe


The pupils can discover the as-sumed loss of weight when abodyissuspendedinwater.

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Survey of experiments•Introduction•Usingplasticine•Whydoeslightplasticine

float?•Whydoesaballfloat?•Fromwhichmaterialsare

shipsbuilt?•Howdoesaballbehavein

water?

•Whendoestheheavyplasticinefloat?

•Wecomparetwovessels.•Ourvesselislaunchedand

loaded.•Whendoesshipssink?•Doeswaterhasmagicforces?•Thetrickofthewaterstrider.

•Theplasticinevesselwiththeheaviestpayload

•Ourcontainervessel•Fromthelogboattothe

containervessel•Ourworkshop•Ourteachershowsan

experiment.•Willthisshipfloatorsink?

Materialscontained

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Measuring

Measuring with Sensors with CorEx Log Q3+

Inourmodernworldmeasuringtakes place not only with ruler,thermometerandmultimeter.There are many measurementstakeninalldaylifewhichhavetobeanalysedanddocumentedforlaterinvestigation.Evenachim-neysweeperhasadataloggingdevice to check the pollutiondonebycentralheating.Topre-pare the students for thismod-

ern world of work this ScienceKitgivesyoutheidealmeansathand.TheDataloggerCorExLogQ3+hasthreebuiltinsensorsfortem-perature, sound and light. Twoexternalsensorscanbeconnect-ed. Two external temperaturesensorsaresuppliedwiththekit.Allmeasuringscanbe recordedwith the data logger and ana-

lysed with the included CorExSensing Science Software lateronapersonalcomputer.Themanualcontainsmorethan�4experiments,�0canbealsocarriedoutwithoutaPC.Forfurtherinvestigationsawiderangeofsensorsisavailable.

Manual “Science Kit MEASURING WITH SENSORS”


Batteries,zinc-carbon

Batteries,Alkaline

Clips

Panpipe

Buzzerwithbatterieholder

Setofreflectionscreens

Standforreflectionscreen

Tapemeasure

Megaphone

QuickuserguideforthedataloggerCorExLogQ3+andSensingScienceSoftware

Teacher‘smanual

DataloggerCorExLogQ3+withpowersupplyandUSBcable

2Temperaturesensors

SensingScienceSoftware

CDROMwithmanuals

Plasticbeakerwithlid

Handventilator

Torchwithsetupclip

Transparentscreensred,yellow,blue

Curtainfabric

Cottonfabric,whiteandblack

Fakefur

Rubberbands

74061 Materialsfor�workgroup

Important learning aims:•Discoverdifferentsensors•Comparemeasuring

methods•Recorddatainvarious

charts•Monitoraspecific

experiment•Analyseandinterpretdata

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Measuring with Sensors with CorEx Log Q3+

Measuring

Survey of experiments

We investigate light:•Howbright?

Howdark?•Curtains,draperiesand

blinds•Sunandclouds•Sunglasses•Reflexion•Howlongwillthelightlast?•Ourclassroom

We investigate temperature:•Howwarm?Howcold?•Areyourhandswarmerthan

mine?•Howwarmisourclassroom?•Thetemperaturegame•Hotdrinks•Thewetswimsuit•Tohot!•Keepwarm!

We investigate sound:•Hownoisy?Howquiet?•Hownear?Howfar?•Bequiet!•Silenceisgolden•Whathappensnext?

Meter – a visual display of sensor readings

Graph – uses a Recording Wizard to step through setting up a graph for a set time

Materialscontained

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Measuring

Measurement

Thekitcontainsacompletecol-lectionofmaterials for theeasyuseon theprimary levelwherethemeasuringof temperature,weightandlengthareexplored.Thekitiswellapplicableforsci-enceandmathematical lessons.The pupils will acquire basicknowledge about measuring

systemsandpredefinitions.Theyalsopractisetheuseofmeasuringinstrumentsandlearntochoosetheappropriateequipment.Thereasonfordifferentmeasur-ing system is clarified and im-portantscientistsarementionedspecifically.

Themanualcontains22experi-mentdescriptionswhichcanbecarried out with the materialsfromthekit.For all experiments easily com-prehensibleworksheetsaresup-plied.

Manual “Science Kit MEASURING”


Measuring temperature

ThermometerwithCelsius-andFahrenheitscale–�0to+50°C

Thermometer50and�00°C

Experimentalthermometerconsistingof:Erlenmeyerflasks,Rubberstoppers,

Capillaryglasstubes

Plasticpegs

Funnel

Plasticdishes

Plasticbeaker

Teacher’smanual

Measuring weights

Beambalance,capacityapprox.40g,precision0.�g,consistingof

Balancecolumn,Balancebeam,Adjustmentrider,Scalepans

Setofweights,2x�0g,�0x�g,�0x0.�g

Rapidscales,capacityapprox.�00gand500g

Springscale,capacityapprox.5kg

Balloonswithcord

Measuring length

Tapemeasure,�.5mlong

Rulerwithcmandinchgraduation,30cmlong

Slidingcalliperwithoutnonius,measuringrange�5cm

Metrilogtomeasureanyobject

31790 Materialsfor3x6workgroups

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Measurement

Measuring

Survey of experimentsMeasuring temperature•Wearesettingupathermometer•HowCelsiusandFahrenheitdeveloped

thermometerscales•Settingupatrainingthermometerscale•Readingdifferentthermometerscales•Temperaturemixer•Sensingdifferenttemperatures•Measuringtemperatureathome

Measuring weight•Weighingwiththebeambalance•Addingweights•Buildingarockerscale•Usingthebeambalance•Analysingandusingdifferentrapidscales•Weighingwiththerapidscale

Measuring length•Fromwhatthemeterwasconstituted?•Makingatapemeasureforyourpocket•Measuringwiththetapemeasure•Discoverdifferentmeasuringsystems

(cm/inch)•Measuringwiththeruler•Measuringwiththecalliper•Measuringcoinswiththecalliper•Makingyourowncalliper

Insulated wide neck Vessels, 3 pcs.

For the supply ofwarmandcoldwateraswellasicecubesfor thermometer and tem-perature compound experi-ments.Instoragetraywithlid.Contentofeachvessel:�litre

36680

Also recommended:

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Light and Shadow

Light and Shadow

Lightsurroundsusallday long.Alllifeonearthdependsonthesun. Light only becomes visiblewhen it strikes an object, andwhensomeofitthatisreflectedbythatobjectreachesoureyes.In the classroom the studentslearnthroughtheirownexperi-ments to look for and find an-swerstothefollowingquestionsthemselves:•Whyareweunabletoseein

thedark?•Howareshadowsformed?•Whydoesamirrorreflect?•Howdoesasundialworks?•Whyshallwewearlight

clothesinthedark?•Howdodifferentmaterials

reflect?Thebasiclawofreflectioncanbeworked out during the experi-ments.For all experiments more then�5easily comprehensiblework-sheetsaresupplied.

Unfoldabledarkroom

Torcheswithbulbs

Batteries,�.5V

Shadowrod

Tiltingmirror

Slottedstandbase

Transparentscreens

Opaquescreens

Cardboards,rough/smooth

Cardsshowinghumanfigures

Metalfoils

Sundialwithcompass

Teacher‘smanualwithworksheets

Manual “Science Kit LIGHT AND SHADOW”



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Balances and Equilibrium

Balances and Equilibrium

Beambalance,capacityapprox.40g,precision0.�g,consistingof:

Balancecolumn,Balancebeam,

AdjustmentriderScalepans

Seesaw

Pocketletterbalance

Springscale,capacityapprox.25g

Springscale,capacityapprox.80g

Springscale,capacityapprox.�2.5kg

Setofweights,2x�0g,�0x�g,�0x0,�g

Smallmaterialsandspareparts

Teacher’smanual“BalancesandEquilibrium”


Studentsgettoknowthebeambalance,springscale,rapidbal-anceandcalculatingbalance intheirsimplestdesigns.Theylearnhowtohandleweightandhowto calculate with the system ofunits.The historical and physical as-pectsofscalesandweighingarealsodealtwith.

Important learning aims:•Tounderstandtheprincipleof

theseesawand,usingitsparts,tounderstandthetransitionfromhorizontaltoverticalsup-ports,fromtheseesawtothescales.

•Toconstructabeambalanceandtobalanceitwithanad-justmentrider.

•Touseabalanceandweightstodeterminewhichobjectsareheavier,lighterorhavethesameweight.

•Tobecomefamiliarwithoursystemofmeasures.Torec-ognizetheadvantagesofauniformsystemofmeasures.

Manual “Science Kit BALANCES AND EQUILIBRIUM”


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Magnet and Compass

Magnet and Compass

The kit contains all materials for two related topics.

Teaching topic “Magnet”First of all students can exam-ine the properties of magnets:eachmagnethastwopoles,likepoles repel each other, unlikepoles attract each other. Theyobtain thisknowledgebyusingthetwomini-waggonstogetherwithsmallbarmagnetsandwithmanyotherexperiments.Half of the30barmagnets aresuppliedwithoutpolemarks sothat students can find out thenorthandsouthpolesbythem-selves.

Barmagnetswithandwithoutredmarkednorthpole

Mini-waggonsforbarmagnets

Floatingplatforms

Standsforbarmagnets

Waterbasins

Largebarmagnets

Discmagnets

Horseshoemagnet

Magneticdoor-closer

Sightcompass

Compassesforexercises

Compassesforself-assembling

Materialsforattractionexamination

Teacher‘smanual“MagnetandCompass”

Manual “Science Kit MAGNET AND COMPASS”



Teaching topic “Compass”Experiments with suspended orswimming bar magnets makeit easy to understand the com-pass.Thebarmagnet–liketheneedleofacompass–willalwayspointtoNorth.Thestudentscanbuildacompassbythemselvesoutofacompasscard,acompassnee-dleandahousingandcandeter-minethecardinalpointsandtheNorthofamap.

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Air

Air

Weareconstantlybreathingair.Theairpressureweighsonus.Airissomethingconcreteandmate-rial.Mostyoungstudentsdon’tknowthis.Therefore many of the charac-teristics of the air that seem tobe self-evident are questionedsothatthestudentscanidentifythem.Lots of simple experiments canbecarriedoutbythestudents.The teachers can give demon-strationsusingahotairballoonandamodelofarocket.

Important learning aims:Air occupies space:•Containerswhichappear

emptycontainair.•Thespaceinacontainerwhich

isoccupiedbyaircannotbetakenupbyanotherbodyatthesametime.

PropulsionvehicleswithvalveforkAircushiondiscs

BalloonswithreinforcedsurfacetensionThreelensmagnifiers

ParachutesWaterbasins,transparent

SuctionflasksFunnelsBeakers

TubesFloats

BalloonvalvesVaseline

Rocketmodel

HotairballoonmadeofsafetyfoilHeatstackforEsbitandmetalplatePacketEsbit(dryfuel)WirestrainerCandlePatentvalvesCapsforvalvesAirpumpswithtransparentcylindersSyringeswithtubecouplingsSuctioncuphooksPlasticslideswithdivisionsBalloonpumpAtomizerTeacher’smanual“Air”

Manual “Science Kit AIR”


31710 Materialsfor6workgroups

•Aircandisplacewaterfromacontainerjustaswatercandis-placeair.

•Aircanbecontainedwithinothersubstances.

Air exerts a force:•Aircanbecompressedandwill

expandagain.•Theforceofcompressedair

canbeusedtoliftanobject.•Forceofanaircurrentcanbe

usedtopropelanobject.•Heatedairexpands,becomes

lighter,andwillthereforerise.•Airactsasaresistantforce

againstbodieswhicharemov-ing.

Air pollution and effects:•Dirtparticlesarepresentinthe

air.

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Electrical Circuits

Electrical Circuits

Children come across electricalappliancesinallaspectsoftheirlife.Devicesofallkindsconvertelec-tricityintootherformsofenergysuchasheat,lightorkineticen-ergy.

In the classroom the studentslearnthroughtheirownexperi-mentstolookforandfindanswerstothefollowingquestions:•Whatarethecomponentsof

anelectriccircuit?•Whatisaserialandaparallel

connection?•Howcanelectricalcurrentpro-

duceheat,lightandmotion?•Howdoesoneconstructan

electromagnet?•Whichmaterialsconductand

whichmaterialsdonotcon-ducttheelectricalcurrent?

•Whyiselectricalcurrentdan-gerousforpeople?

Further activities improve the effi-ciency of learning:•Constructareliablecarillumi-

nation.•Buildanelectricgame.•Setupanelectricswitch.

Squarebatteries,4.5V

Bulbs,3.5V/0.2A

Lampholdersonbase

Leverswitchesonbase

Terminalclips

Screwdrivers,isolated

Thermometers,–3°Cto�03°C

Copperwire

Heatingwirewithcottoninsulation

Copperwirewithtransparentinsulation

Materialsforconductivityexamination

Constructionsetforvehicle

Plasticbasewithterminals

Crocodileclips

Adhesivebondingcompound

Teacher‘smanualwithworksheets

Manual “Science Kit ELECTRICAL CIRCUITS”



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�5

Heat

Heat

The kit contains materials for two related topics.

Teaching topic “Thermometer”By means of a self-assembledthermometer students learn toknowtheprinciplesofheatandheatexpansion.They are able to make a scalethemselvesandgettoknowtheCelsius scale and learn how toreadit.Theycandeterminethemeltingandtheboilingpointofwateronthethermometerwithoutgradu-ation.

Teaching topic „Evaporation and Condensation“Studentslearntounderstandtheterms„Evaporation“and„Con-densation“.

Thermometers,–3°Cto�03°C

Thermometerswithoutgraduation

Plasticpegs(red,blue,yellow)

Plasticbeakerswithgradation

Erlenmeyerflasks

Insulatingcasesforbeakers

Glasstubes

Droppers

Candlesinmetalholders

Bridge-shapedstands

Plasticcontainersforactivities

Dyers(red,blue,yellow)

Thermometermodelfordemonstration

Plasticfunnel

Atomizer

Tubebrush

Immersionheater

Beakerglass

Teacher´smanual“Heat”

Insulated wide neck Vessels, 3 pcs.

For the supply ofwarmandcoldwateraswellasicecubesfor thermometer and tem-perature compound experi-ments.Instoragetraywithlid.Contentofeachvessel:�litre

36680

Also recommended:

Manual “Science Kit HEAT”



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Water Purification

Water purification

Withthe“WaterPurification”and“WaterSupply”kitsthestudentscangaininsightandknowledgeintohowdrinkingwater ispro-duced, kept pure and distrib-uted.

With the materials of the kit “Wa-ter Purification” students learn: •Todeterminewhichtypes

ofsoilletwaterthroughandwhichholdwaterback;

•Todiscoverthatgravelsand-filterswillretainsolidparticlespresentinthewaterbutnotsubstancessuchassalt,oilordetergent;

•Toobservetheeffectofpol-lutedwateronplantgrowth;

•Toknowthestagesintheme-chanicalpurificationofwastewater;

•Torecognizetheprincipleoflinkedcontainersanditsappli-cabilityinpractice.

Filterset-upsfrom:Filterbowls,Lids,Push-onconnectors,Filtertubes,Copperwiregauzes,Plasticstrainers

Plasticbeakers,�25ml,withgraduation

Plasticbeakers,250ml,withgraduation

Doubledishes

Metalspoons

Connectingtubes,transparent

Oilbindingagent

Dyer

Pen,water-soluble

Teacher’smanual“WaterPurification”

Manual “Science Kit WATER PURIFICATION”



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Water Supply

Water Supply

The kit contains easily to setupequipmentforamodelofawatersupplyingsystem.The equipment is used to achieve the following learning aims: •Howarotarypumpworksto

conveywaterinapressurisedsupplysystem.

•Torecognizethemodelofawatersupplyingsystemshownduringtheexperimentandtoexplaintheprocess.

•Anexperimentshowshowaraisedcontainerworksac-cordingtotheprincipleofthelinkedcontainers.

•Tolearnaboutthefunctionofawatertowerasareservoir.

Centrifugalpumpwithmotor,tubeandcables

Watertank

Tripodstandandrod

Riserwithtwotaps

Elevatedtankwithriser

Powersupplyboxwithbatteries3R�2

Plasticwatercontainer,500ml

Dyer

Cross-sectionalmodelofawatertap.

Teacher’smanual“WaterSupply”

Manual “Science Kit WATER SUPPLY”


8231 Materialsfordemonstrationor�workgroup

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Wind and Weather

Wind and Weather

Forthetopicsthekitcontainsamobileweatherstationwhichisusedincombinationwithmateri-alsfortheworkgroups.

The pupils learn:•Torecognize,differentiate,

describe,measureandnotedownthetemperature,cloudcover,winddirection,wind-forceandprecipitation.

•Toreadandusethevariousweathersymbols,startingwithsimplepictogramsandprogressingtoaselectionofscientificsymbolsthatareusedonofficialweathermaps.

Thermometers,–25°Cto50°C

Raincollectors

Largeraingauge

Compasseswithpointerlock

Cupanemometerwithprotectivecover

Tripod,telescopic

Sacforstabilizingwithweight

Clampingarmfortripod

Compasscard

Windvane

Compasscardwithadjustablearrow

Cloudmirror

Maximum-minimumthermometer

Adhesivefeltboards

Weathersymbolswithvelcrostrips

Plasticcardsforwriting

Demonstrationthermometermodel,printedonbothsides,adjustablecolumn

Water-solublemarker

Cleaningcloths

Weatherobservationtables

Teacher’smanual“WindandWeather”

Manual “Science Kit WIND AND WEATHER”



Fortheclassroom:Weatherobservationtable,containedinthekit.Size:�000x800mm

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Vehicles to Build and Drive

Construction Box “Vehicles to Build and Drive”

Thiskitisideallysuitedfortech-nical education in primary andearlysecondaryschools.Funda-mental concepts of technologyandtheapplicationofthosecon-ceptscanbeshownandworkedoutwiththiskit.The kit fischertechnik elementsallow the assembling of vehi-cles, equipment and machines.Thecomponentsjusthavetobejoinedtogether.Model-buildinganddisassemblingcanbedonequickly and without any prob-lems.Thevehiclemodelscanbepow-eredbyvariousinterestingdrivematerialssuchasspringslat,rub-berband,sailorballoon.The box contains six construc-tionsetstogetherwithadditionalmaterialsandthemanual.

Buildingblocks30Buildingblocks�5Buildingblocks5

HingedblockAngleblocksisosceles

Links(in2lengths)Baseplates(in4sizes)

Driver’scabpartsFreewheelhubsandhubswithconicalclamp

LargepulleywithflathubTires(in2sizes)

Clipswithspringring(in2lengths)Axlecouplingclips

Metalaxles(in5lengths)

Additionalmaterials:Baseplates�80x90mmSailingmasts,woodSails,plasticSpringslatsHoldersfordrivematerialsBalloonsBalloonexhaustpipesRubberbandsClampingpiecesforrubberbanddriveRopedrumsSpoolsofstringRingsfortires45BoxwithsparepartsTeacher’smanual

Manual “Vehicles to build and drive”



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Gear and Drive Models

Gear and Drive Models

Themodelsof themost impor-tantgearboxesandpowertrainsare compiled to a didacticallyuseful set. This allows the cleardemonstration of the construc-tionandmodeofaction.The manual contains exact de-scriptions of all models andnamesexamplesoftheapplica-tionintechnology.All models are ready to use,mountedonseparateplasticbas-es.Theyarekeptinasolidplasticcarryingcase.

Sizeofbase:�20x90mmSizeofkit:440x330x�00mm

Manual “Gear and Drive Models”


65500 Modelsfor�workgroupordemonstration

Beltdrive Chaindrive

Spurgearbox

Rackandpiniongear

Wormgear

Intermittedmechanism

Camgear Reciprocatingengine

CrankgearCardanshaftdrive Differentialgeartrain

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Recycled Paper

Recycled Paper

Manual “Recycled paper”



Theprotectionoftheenvironmentisatopicwhichisbecomingincreasinglyimportant.Experience has shown making paper fromwastepapertobeaparticularlyusefulteach-ingmethod.The strainers are specially designed for stu-dents.Allpartsarestoredinasolidboxwithtransparentlid.Thekitisusedasawaterbasinandthelidcanserveasprotectionfortheta-ble.Acomprehensivemanualisincluded.

Mixer, 600 W

Detachablebowl,�.75litreca-pacityandcablestorage.3speedsandpulse,safetycut-out.Detachablestainlesssteelbladeforeasycleaning.

Operatingvoltage:230V/50HzAC

11372

Also recommended to pulpify the paper:

MeasurewithgraduationStrainer(4x)StirringspoonPegsWoodenrollerFeltboard(20x)

The Kit contains:

PVCfoilCopperwireThree-lensmagnifier(4x)PairofscissorsSpoolofstringTeacher’smanual

Thestudentsmakepaperfromnewsprintbyasimpleprocess. Inthiswaytheylearnthattheindustrialmanufactureofrecycledpaperusesconsiderablyfewerrawmaterialsandlesswater and energy than conventional papermanufacture.Thisexampleofrecyclingservesasapracticallessononenvironmentalproblems.

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Tellurium N

Tellurium

31121

Tellurium N – The innovation in Tellurium design

TheTelluriumNwasdesignedbyProf.Dr.J.Newig,Kielincoopera-tionwithCornelsenExperimenta.TheparticularinnovationsaretheuseofaFresnellenstoproduceanextrabrightandparallellightbeamwhichilluminatestheearthglobecompletely,thefocussingofalightpointontheglobetodemonstratetheapparentmovementofthesunbetweenthetropicsandtheuseofahorizondiscwithshadow-pinfiguretoshowthepositionofthesunbytheshadowfall.

The power supply:

Thepowerforthe�2V/20Wquartziodinelampinthe“sun”issup-pliedbyamainsplugunitwhichisconnectedwiththeTelluriumbyacablewithjackplug.

Teacher’s manual:

Themanualdescribeslessonelementsindetailforthefollowing�3topics:

•Theearthasagyroscopeinspace

•Dayandnight•Hours•Polardayandpolarnight•Tropics•Seasons•Day-andnightlengthsatvari-

ouslatitudes

•Daytimes•Lunarphases•Eclipses•Tides•Eratosthenesearthcircumfer-

enceexperiment•Geostationarysatellite

The horizon disc with shadow pin figure:

With the horizontal disc, whichcanbeputontheglobeatanyplace, the changing situationsof illuminationonearth canbeexplainedeasilycomprehensiblewiththeshadowpinfigure.

The Fresnel lens:

A Fresnel lens with a short fo-cal length provides a directed,parallellightwiththeresultthatafullhalfoftheglobe is illumi-natedandtheshadowline(dayand night) corresponds withthe nature. Formerly designedTelluriumsarenotabletoshowitlikethis.

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Tellurium

Tellurium N

Cradle Globe for students practise

Thecradleglobe isespeciallysuited for lessons incombinationwiththeTelluriumNtomeasuredistancesandtimedifferencesonearthinsmallgroupsofstudents.Thecradleglobecanbeturnedinalldirectionsandissuspendedinaclearacrylicsupportwithdistanceandtimescaleattheheightoftheequator.Theglobeisinscribablewithawatersolublefelttip.Includingfelttipandwipe.

Dimensions:Base:�80mmØx90mmheightGlobe:�50mmØ

31118

The three positions of the Fresnel lens:

TheFresnellenscanbeputontheTelluriumarmatthreepositions:Day and night, seasons Atthispositiontheglobeisfullyilluminatedandtheshadowlineisclearlyvisible.Tropics (sun-point) Herethelensfocusesasmalllightpointwitha“hale”onthecentreoftheglobe.Whentheearthisturnedaroundthesunthelightpointmovesacrosstheequatorbetweenthenorthernandsoutherntropic.Lunar phases Atthislenspositionthemoonwillespeciallybeilluminated.Whenthemoonisturnedaroundtheearthbyhandthelunarphasesandtheeclipsescanclearlybedemonstrated.

The date disc and the date pointer:

Theearthglobeismountedonalargedatepointerwhichmovesaround the date disc when theTellurium arm is turned aroundthe sun. Corresponding to thedate pointer position the earthaxis is turned towards or awayfromthesun(seasons).Thedatesofthesummer-andwintersolsticeaswellastheequinoxesareespeciallymarkedonthedatedisc.

The satellite rod:

Todemonstratethepositionandmovementofageostationarysatel-litearodwitha„satellite“onthetopcanbesetontheshadowpinfigureofthehorizondisc.

The large earth globe with telescopic rod:

Theshadowlineandotherdetailsare clearly visible on the largeglobe(�5cmdia.)evenfromalongdistance.Withthetelescop-icpolerod(33cmlong)theposi-tionoftheearthwithitsdirectionoftheearthaxistoafixedpointinspace(theNorthStar)canbedemonstratedconvincingly.

The moon on a telescopic support rod:

Themooncanbemovedaroundtheearthbyhandandadjustedin height to demonstrate lunarphasesandeclipses.

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Biology

Biology

Three-lensmagnifiers,

Magnification3x,6x,�0x

Pooters

Dissectingneedleswithprotector

Pairsoftweezers

Pairsofscissors

Knifes

Microtomes

Testtubes,plastic

Standsforthreetesttubes

Brushforthetesttubes

Doubledishes,plastic

Droppers

Microscopicslides

Coverglasses

Flowerandleafpress

Cord

Rapidscale

Teacher’sManual

Studentscancarryoutanumberof tasks using the equipmentfromthiskit.Averyimportantbasisforapro-found and successful biologicallessonisthecarryingoutofrealexperimentswithmaterialsspe-ciallydesignedforthispurpose.

Important learning aims:•Observingwithamagnifying

glass•Collectingandobservingsmall

animalsandplantsorleaves•Observing,dissectingandpre-

paringplantpartsandanimals•Preparingmicroscopicslides

Manual “Kit BIOLOGY”



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Biology

Germination Units

With the germination sets, thestudents can study germina-tionofvariousseeds,watchandcomparetheinfluenceoftheen-vironment.With thedark roomgerminationbox,thegrowthofaplanttowardsthelightcanbediscovered(phototropism).The germination sets includingair permeable lid (for use as asmallaquariumorterrarium)andaccessoriescoverawidefieldofactivities.Smallfishes,beetlesandwormsand insectsmaybeheld in themulti purpose container of thegermination unit for observa-tion.Important learning aims:•Seedsgerminating•Growthofplants,rootsand

stemsundervariousinfluences•Reactionofplantstocertain

environmentalfactors•Phototropism•Behaviourofanimalswhenfed

Germinationsetscomprisingof:

Multipurposecontainerwithlid

Germinationchamberinsets

Celllids

Specialabsorbentcardboard

Droppers

Supportrods

Connectingcubes

Darkroomgerminationboxes

Germinationdishes

Cottonwad

Teacher’sManual

Manual “Germination Units”



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Biology

Soil types and plant growth

For the experimental investiga-tionofnature,compositionandtextureofsoilandtheresultingimpactonthegrowthofplants.The experiments and materialswere selected in close coopera-tionwiththeassociationforagri-culturalinformationandpromo-

tion.Thekit isdesignedfortheuseinscienceclassesofgeneraleducationschoolsandfortheuseonschoolfarms.The kit contains all equipmentnecessary for the experimentsdescribed.Twogroupsofuptofive students can conduct the

experiments. Only different soilsamples, water and seeds ac-cordingtotheseasonhavetobesupplied.Sizeofkit540x450x�50mm

Teacher’s Booklet “Soil types and plant growth”


Student‘s Manual “Soil types and plant growth”


Plasticbeaker,graduated

Scales

Testtuberacks,testtubes

Heatresistantpad

Glassbottles,ironcrucible

Germinationdishes,metalspoon

Sieveinsert,filtertubes

Connectors,filterbowl

Crucibletongs,watchglasses

Filterpaper,universalindicatorpaper

Petridishes,magnifiers

Ceramicwiregauze,alcohollamp

Graduatedcylinder,dissectingneedles

Rubberstopper,pipettes

Student’sManual,Teacher’sBooklet


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Soil types and plant growth

Biology

The instruction manual describes the following experiments:

Soil types•Testingofsoiltypes•Identifyvarioussoilcompo-

nents•Determinethehumuscon-

tentofsoilsamples•DeterminethepH-valueof

soilsamples•Determinethelimecontent

ofsoilsamples•Investigationandtestingon

livingorganisms•Identifyingthedifferenttypes

ofsoilwaterretention

Plant growth•Examinationofsoilsamples

forseedscontained•Observationofgermination

ofplantseeds•Longtermstudythegermi-

nationofseeds•Monitoringthedevelopment

ofseedlingsindependenceondifferentsoiltypes

Materialsforworkgroups

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Biology

Agriculture Crops

For the experimental investiga-tionofcharacteristicsandprop-erties of important agriculturalcropsfoundinmanyregionsoftheworld.The experiments and materialswere selected in close coopera-tionwiththeassociationforagri-

culturalinformationandpromo-tion.Thekit isdesignedfortheuseinscienceclassesofgeneraleducationschoolsandfortheuseonschoolfarms.The kit contains all equipmentnecessary for the experimentsdescribed.Twogroupsofupto

fivestudentscanconducttheex-periments. Only alcohol, waterandpartsofplantstobestudied–accordingtotheseason-havetobesuppliedlocally.Sizeofkit540x450x�50mm

Teacher’s Booklet “Agriculture Crops”


Student‘s Manual “Agriculture Crops”


Alcoholburner,metalplates,garlicpress

Droppers,rubberstopper,filterpaper

Vegetableoil,glucose,iodinesolution,starch

Gloves,hemp

Student’sManual,Teacher’sBooklet

Stereoscope,magnifier,slides,coverglasses

Dissectingneedles,tweezers,

Metalspoons,knives

Mortarwithpestle,plasticcups,

Doubleshells,watchglasses

Testtubes,testtubeholder,testtuberack


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Agriculture Crops

Biology

The instruction manual describes the following experiments:

Grain•Investigationofagrainear•Distinctionofcerealsbytheir

ears•Investigationofacerealgrain•Distinguishthecornbyits

grain•Evidenceofstarchincereal

grains•Evidenceofwaterincereal

grains•Grindingofgrainintogrist

andflour

Oilseeds •Detectionoffatincrops

Potatoes•Investigationofapotato

tuber•Evidenceofstarchinpotato

tubers•Proofofmemorycellsin

potatotubers

Beets •Investigationofaturnip•Detectionofsugarinsugar

beets

Plant fiber •Studiesonthetensile

strengthofvegetablefibers

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Mini Kits

Mechanics

Thekitcontainsacomprehensivemanualand�7differentitemsformultipleusee.g.arailprofile,astand base, a car, a dynamom-eter,pulleys,masseswithhooksandscalepans.

Sizeofkit:270x2�0x50mm

Manual “Mini-Kit MECHANICS”



Air and Water

Thekitcontainsacomprehensivemanualandmorethan20differ-entitemsformultipleusee.g.astandbase,acar,apaddlewheel,testtubes,U-tubes,rubberstop-pers, air cushion and floatingdiscs.


Manual “Mini-Kit AIR AND WATER”



Survey of experiments:•Effectofforce•Measuringforce•Dynamometer•Frictionforces•Stability•Centerofgravity•Doublebeambalance•Doublebeamlever•Singlebeamlever•Steelyard•Fixedpulley�•Fixedpulley2•Movablepulley•Blockandtackle•Inclinedplane

Survey of experiments•Iswaterabody?•Watercandisplaceair•Wateragainstair•Fluidsurface•Communicatingvessels•Watercanclimb•Propagationofpressureinliquids•Principleofthehydraulicjack•Asimplewaterlevel•Principleofthesuctiontube•Principleofapipette•Floatingmetal•Streamingwaterhasaforce•Isairabody?•Aircandisplacewater•Compressionandexpansionofgases•PrincipleoftheU-tubemanometer•Heatingandcoolingofgases•Pressureinliquids•Floatingwater•Airagainstwater•Awatercolumn•Effectofthelowpressure(suctioncup)•Powertransmissionwithair•Flowingenergy•Principleofrepulse•Principleofanaircushion

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Mini Kits

Sound

Thekitcontainsacomprehensivemanualandeasytosetupequip-mente.g.asoundbox,atuningfork, test tubes, sound plates,chord stretchers, rubber rings,springsteel strip and ear hoses,withwhich8basicexperimentsin the field of acoustics can becarriedout.


Manual “Mini-Kit SOUND”



Heat

Thekitcontainsacomprehensivemanual and 22 different itemse.g.asupportrod,aburner,can-dles,athermometer,abimetallicstrip, dye, capillary tubes, glasstubes, rubber stoppers and Er-lenmeyerflasks.


Manual “Mini-Kit HEAT”



Survey of experiments•Whatissound?•Cansoundwavesbeseen?•Soundwavesexertpressure•Howsoundwavesaream-

plified•Howsoundwavesaretrans-

mitted•Highandlowtones•Soundingair•Soundingmetalplates–

thexylophone

Survey of experiments•Modelofathermometer•Whatisathermometerfor?•Evaporationandcondensa-

tion•Heatradiation•Absorptionofheatradiation•Heatconduction•Heatconductioninwater•Deformationofmetalsby

heat•Variationofthevolumeof

gases•Generationofsteambyheat

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Mini Kits

Optics

The kit contains a comprehen-sive manual and �9 differentitems e.g. an optical bench, alamp with support, batteries, aslitdiaphragm,biconvexlenses,screensandashadowrod.


Manual “Mini-Kit OPTICS”



Magnetism/Electrostatics

Thekitcontainsadetailedman-ualand24differentitemse.g.acompasscard,amagneticneedlewithsupport,magnetrods,ironfilings,smallcars,asetofprobes,rubbingcloth,apithballpendu-lumandafrictionrod.

Manual “Mini-Kit MAGNETISM/ELECTROSTATICS”



Survey of experiments•Magneticmaterials•Magnetshaveaforce•Penetratingforces•Magneticfieldlines•Whentwomagnets

encounter•Canamagnetfloat?•Howamagnetcanbe

produced•Theterrestrialmagnetic

field•Amagnetmotor•Howmagnetismcanbe

used•Electricitybyfriction•Forcesbetweentwo

chargedbodies•Polarisationandinfluence•Thechargedballoon•Modelofanelectroscope•Influenceatthe

electroscope•Electrostaticdance


Survey of experiments•Expansionoflight•Creationofshadow•Reflectionoflight•Refractionoflight•Reflectiononaplanemirror•Imagesonaplanemirror•Focusofaconverginglens

(biconvex)•Imagesofconverginglenses•Functionoftheeye•Functionofeyeglasses•Modelofacamera•Modelofaslideprojector•Modelofanastronomic

telescope•Modelofamicroscope•Decompositionofthelight

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Mini Kits

Electricity

Aspecialplug-baseandplug-inelements are themost essentialpartsintheMini-kit„BasicElec-tricity“.Further items e.g. batteries,lamps and lampholders, wire,plugleads,crocodileclips,mag-neticneedleandholderarealsocontained.


Manual “Mini-Kit ELECTRICITY”



Survey of experiments•Theset-upofanelectrical

circuit•Electricalcircuitwithswitch•Conductorandnon-conductor•Conductioninliquids•Electricresistance•Heatingeffectoftheelectric

current

•Magneticeffectoftheelec-triccurrent

•Electromagnet•Serialconnectioninacircuit•Parallelconnectioninacir-

cuit•Chemicaleffectoftheelec-

triccurrent

Biology


Manual “Mini-kit BIOLOGY”


StudentscancarryoutanumberoftasksusingtheequipmentinthisMini-kit.

Averyimportantbasisforapro-found and successful biologicallessonisthecarryingoutofex-periments with materials usefulforthispurpose.

Evenifaschoolisnotequippedwithaspecialsciencelabitneedsnotrefrainfromthisadvantage.

Important learning aims:•Observingwiththeaidofa

magnifyingglass•Observing,dissectingand

preparingplantpartsandanimals

•Preparingmicroscopicslides


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Primary Science Kit

Primary Science

With the "Primary Science Kit",100 fundamental experimentscanbecarriedoutineveryclass-room. The sturdy materials arestoredeasyathandintheclearlylaidoutbox.Noadditionalsourc-ingofmaterials!

Thekitcontainsamongstothers:Balloonvalve,Batterycellswithholder

Beakers,ErlenmeyerflaskDynamometers,Masses

Balls:glassandplasticGlasstubes,Bulbs

Rubberrings,RubberstoppersLeverarm,Leverswitch

Heatingwire,ClipsMagneticneedle

Copperwire,TorchLampholder,Lens

Balloons

Magnetrods,StandrodwithscalePipette,glassTesttubeandtesttubeholderPulleys,SmallcarsandacarriageSoundboxes,PaddlewheelPlasticscreensTubing,CordAlcoholburner,SyringeTuningfork,MatchesCandlesinmetalholderThermometer,FunnelTestleads,BalancebeamCompasscard,StudentsManual

16300 Materialsfor2–3workgroups

Manual “Primary Science”


The kit covers the following topics:•Force/Energy•Water•Electriccurrent•Magnets

•Airandsound•Light•Heat•Plants

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Primary Science

Primary Science Kit

Force/Energy•Whatisaforce?•Weighingwithaspringbalance•Forceandcounterforce•Forceschangemotions•Forcesatthetug-of-war•Rollingandsliding•Itgoesbetteronwheels•Leversaretobefoundeverywhere•Thedoublebeambalance•Leversmaketheworkeasier•Thesteepertheheavier•Howstrongatreestands•Itworkseasierwithpulleys•Howtoliftaloneaheavyload•Canenergybestored?•Energyfromthewaterpower•Howthewindcanbeused•Asolaroven•Arocketcar•Rubberbeltasmotor

Water•Iswaterabody?•Canwaterdisplaceair?•Canwaterstandinclined?•Wheredoesthewatergo?•Howhighthewaterstands?•Howwatercanrise•Whatdiversfeelunderwater•Lighterbywater?•Watercanalsorisewithout

pressure•Cansolidbodiesbecomeinvisible•Canironswim?•Swimming–sinking–floating

Electric current•Asimpleelectriccircuit•Abridgeforthecurrent•Lampssidebysideinparallel•Lampsonebehindtheotherin

series•Goodandbadconductors•Canthecurrentalsoflow

throughwater?•Hotcurrent•Theelectromagnet

Magnets•Magnetshaveaforce•Doallmaterialsreactona

magnet?•Whentwomagnetsencounter•Penetratingforces•Howamagnetcanbeproduced•Canamagnetfloat?•Howamagnetcanbeused•Amagnetroller•Amagneticmotor

Air and sound•Isairalsoabody?•Airisanelasticbody•Canairdisplacewater?•Howthedivingbellworks•Whenaircomesunderpressure•Aircantransportaforce•Whichoneisstronger:airor

water?•Howtheatmosphericpressure

canbeseen•Floatingwater•Coldair–Hotair•Amachinedrivenbyhotair•Canairbeconsumed?•Airtransportsthesound•Howsoundwavescanbeseen•Canthesoundgoroundthe

corner?•Sounds:highandlow,softand

loud

Light•Whichwaydoesthelighttake?•Howthelightcanbecontrolled•Anobjectinthelightbeam•Canlightbeswallowed?•Canlightbeconcentrated?•Infrontofandbehindamirror•Thickandthin,tallandlittle•Fireunderwater•Howwatercanbendarod•Cananalightedcandlestand

onitshead?•Howyoucanseeanobject

magnified•Howaphotoistaken•Whatcolourhasthelight?•Smallpicturesverylarge

Heat•Awaterthermometer•Howsteamismadefromwater•Howsteamwillbecomewater

again•Howseawatercanbemade

drinkable•Whendoesamaterialmelt?•Canicebecooked?•Coolingbyevaporation•Whyonecanburnthefingers

withouttouchingaflame•Canheatbecollected?•Concentratedheatradiation•Heathasanenergy•Heatwithoutaflame•Temperatureandwork

Plants•Howplantsdrink•Plantsneedlight•Whenplantssweatinthesun•Plantsimprovetheair•Plantsproduceoxygen

•Plantsalsoproducecarbondioxidebynight

•Cerealscontainwater•Oxygenisconsumed

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General Science

General Science

Thekitwasdevelopedforschoolswhich requirea smallbutcom-pletecollectionofteachingma-terialsforexperimentsinscience.The kit can accompany basiccoursesinelementaryschools.Thespecialvalueofthe„GeneralScience“kitliesintheeaseofuseandreliabilityoftheequipmentforthesuggestedexperiments.Teachingaimscanbeeasilyreal-ized.Further advantages:

The�06differentpartscontainedinthekitallowexperimentsforthefollowingteachingtopics:

Air

BalancesandEquilibrium

Biology

Chemistry

ElectricalCircuits

Heat

LightandShadow

MagnetandCompass

SoundandTone

WaterPurification

Weather

Adetailedteacher’smanualwithdescriptionsofexperimentsandgeneralinformationforeachtopiciscontainedinthekit.Theillustratedpackingdiagramstogetherwithillustrationsofthematerialsneededtocarryouteachexperimentfacilitatetheworkwiththe“GeneralScience”kit.

Manual “GENERAL SCIENCE“


31500 Materialsfor�workgroupordemonstration

•Clarityandsimplicityoftheexperimentalset-ups.

•Easyconstructionandreliableperformanceoftheequip-ment.

•Long-timedurabilityofallparts.

•Well-organizedarrangementoftheequipment.

•Handyandtransportablelight-weightplasticcase.

•Thereforesuitableforexperi-mentsinnormalclassrooms.

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Fundamental Physics

Fundamental Physics

Advantages:•Allproposedexperimentsare

easyandquicktoexecute.•Allitemsaresimplebutpracti-

calanddurableandoffermul-tipleapplications.

•Ahighpercentageofplasticmaterialalsopermitsutiliza-tionintropicalandsubtropicalcountries

•Theequipmentiscontainedinaplasticcase,inwhichallitemsareclearlyarrangedinstoragecompartments.Nofurtherstoragefacilitiesareneeded.

•The�00experimentswhichcanbecarriedoutcoverthegeneralbasicrequirementsofmostcountries’curriculums.

•Thetotalweightisonly7kg.

The��6differentpartsallowexperimentsforthefollowingteachingtopics:

Mechanicsofsolids

Mechanicsoffluids

Mechanicsofgases

Energyconversion

Heat

Sound

Optics

Magnetism

Electricity

Adetailedmanualwithpackingdiagrams,de-scriptionsandillustrationsoftheexperimentsiscontainedinthekit.

Manual “Fundamental Physics”



The Fundamental Physics Kitcontains a complete assemblyof teaching materials and ex-perimentalequipmentwhichareeasytooperateandsuitableforstudents’ and teachers’ experi-mentsinbasicphysics.

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Introduction

DesignThe components of the kits are solid and speciallydesignedforstudents.

All elements are tested and can be used for severalexperiments,sothatthenumberofpartscouldbelim-itedtoaneconomicalquantity.

Allcomponentscanbesuppliedasspareparts.

Ahighqualityaluminiumrailprofileisusedasstandmaterialtosupporttheexperimentsetupsinmechanics,heatandoptics.

Specialclampslidersallowstandrodsorotheracces-soriestobemountedinafixedormovablepositionontherail.

Withthemultipurposebossheads,standrodsorotherpartscanbefixedinallpositions.

Feetpluggedontheendsoftherailsguaranteeastablestandoftheexperimentalsetups.

The electric and electronic components are visiblymountedinpluginholders.

With the multipurpose circuit board they can bearrangedtopredefinedcircuitsorindependently.

Contacts and switches canbe assembledoutof thecontainedcomponents.

CorEx Student Kits Physics – Chemistry – Biology

The topics

Physics:•Mechanics�:Solid,liquidandgaseousbodies

•Mechanics2:DynamicwithCorExLogQt,movements,wavesandoscillations

•Heat

•Energyconversion�:Mechanic,thermal,electric,chemicalconversions

•Energyconversion3:SolarHydrogenTechnology

•Optics�:Geometricaloptics

•Optics2:ExtensionforOptics�,Waveoptics

•Electricity:Basicsofelectricity,heatenergy,electromagnetism,electromagneticinduction,magnetism,electrostatics,electrochemistry

•DynaMot

•Electronics

Chemistry:•Distillation•Soxhletextractor•Gasgenerator•Electrochemistry

Biology:•Soiltypesandplantgrowth•Agriculturalcrops•Biologykit•Germinationunits

Cornelsenkitsallowperformingthefundamentalexperimentsatallsecondaryschoollevels.

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Introduction

Teacher’s HandbookForthemaintopicsofphysics,aTeacher’sHandbook is available, which containsbackground information inbriefaswellassomedidacticalrecommendationsandadditionalhintstocarryouttheexperi-ments.

Student’s ManualAllexperimentsdescribedinthemanualaretestedandprovidearepeatableresult.

Theteachercaneasilyselecthistopicandthestudentspickthenecessarymaterialsaccordingtotheinventoryoftheindividualexperiment.Thesetupinstructionsareeasytounderstandandguidethestudentsthroughthewholeprocess.

Foreachexperiment there isanumberofquestionswhichstrikethetopicandleadthestudenttoasuccess-fulresult.TheanswerstothesequestionsarecollectedinasupplementaryTeacher’sbooklet.

Each kit can be used individually. All standmaterialsandacomprehensivemanualareincluded in every kit. The manual describes severalexperimentsindetail.

The inclusion of stand material in every kit has the following advantages:•Onlyasmallsectionofthebenchisneeded.

•Simultaneousworkwithdifferentkitsispossible.

•Noadditionalcostsforstandmaterial,noadditionalstorage.

StorageThekeepingof thecomponents is easy to survey inasolidboxwithmatchinginsertandlid.Theboxescanbestackedoneupontheotheroryoucanstoretheminacupboard.

OriginalGratnellsQuality

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Mechanics

Mechanics 1

Thekitcontainsallmaterialsanddevicesnecessaryfortheexami-nationofbasiclawsofsolids,liq-uidsandgases.Themorethan50partsarestoredintwoplastictrayswithfoamin-sertsandtransparentlids.Acomprehensivestudent’sman-ualwithdescriptions,illustrationsanddidacticquestionsforallex-perimentsiscontainedinthekit.Alsoincludedisasupplementarybooklet for the teacher with allquestionsanswered.

Mechanics of solids:22 experiments about mass,density, forcesandforceaction,friction, stability, equilibrium,principleofthelever,simplema-chines.

Mechanics of liquids:�5 experiments about the be-haviourofmaterials tochangesof temperature and pressure,communicating vessels, hydro-static pressure, capillarity, sur-

face tension, suction and forcepump, buoyancy, utilization ofwaterpower.

Mechanics of gases:�2 experiments about contextsbetween pressure, temperatureand volume, atmospheric pres-sure,measurementofpressures,forceactionofgases.

Sizeoftrays:3�2x427x75mm

Teacher’s Booklet “Mechanics 1”


Student’s Manual “Mechanics 1”


Beaker,bowl

Graduatedcylinder

Suctionflask,syringes

Funnel,hoses

Manometertube

Testtube,rubberstoppers

Dyer,blue

Cartesiandiver

Capillarytube

Student’sManual

Teacher’sBooklet

Thekitcontainsamongstothers:Railswithstand

materialDynamometer

Massholder,massesCoilspring

Leverarm,scalepansPulleys

CarriageSetofmetalcylinders

BalloonswithvalvesPaddlewheel

Aircushiondisc


Inclined plane First-class lever

R

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Mechanics 1

Mechanics

Survey of experimentsMechanics of solids•Volumeofabody•Densityofabody•Actionofforces–Extension

–Hooke‘slaw•Springdynamometer•Actionofforces–Bending•Bendingofaplatespring•Directionaldependenceofan

appliedforce•Combinationofforces•Centreofgravityofabody•Equilibrium•Stability•Inertiaofbodies

•Friction•First-classlever•Second-classandthird-class

levers•Beamscale•Steelyard•Fixedpulley•Moveablepulley•Fixedpulleyplusmoveable

pulley=>tackle•Eficiency•Inclinedplane

Mechanics of liquids•Liquidswithfreesurface•Communicatingvessels

•Levellinginliquids•Transmissionofpressurein

liquids•Cartesiandiver•PrincipleoftheU-tube

manometer•Hydrostaticpressure•Suctionandforcepump•Capillarity•Adhesiveforces•Surfacetension•Buoyancyinliquids•Modelofahydrometer•Floatingandsinking•Utilisationofwaterpower

Mechanics of gases•Airasabody•Compressionandexpansion

ofagas•Effectofatmosphericpressure•Vacuumandoverpressure•Generationofapartialvacu-

um•Principleofapistonpressure

gauge•Modelofawashbottle•Principleofadivingbell•Effectofforcesappliedbya

gas(3experiments)•Principleofheatengines

Teacher’s Handbook “Mechanics 1”

4300096

Also recommended:

Manometer Pump model

SampleexperimentfromtheTeacher’sHandbookwith49experiments,DINA5,withcolouredillustrations,didacticalandmethodicalhintsandanswerstothequestionsfromtheStudent’sManual.Notincludedindelivery.

Student’sManualwith49experiments,DINA4,withexperimentsetupillustrationsandquestions.Supplementarybookletwithanswers.

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Mechanics

Mechanics 2 – Dynamics with CorEx Log Qt

Thekit“Mechanics2-DynamicswithCorExLogQt”containsallmaterialsanddeviceswhichareessential for theexaminationofbasiclawsofmotions,oscillationsandwaves.For the experiments a digitaltimer with integrated memory

is used. The students are learn-ingwithuptodateequipment,this is an ideal preparation forvocationaltrainingandlateroc-cupation.More than 30 parts are safelystored in a sturdy plastic traysized3�2x427x�50mmwith

foaminsertandtransparentlid.Acomprehensivestudent’sman-ualwithdescriptions,illustrationsanddidacticquestionsforallex-perimentsiscontainedinthekit.Alsoincludedisasupplementarybooklet for the teacher with allquestionsanswered.

CorExLogQtDigitalTimer

withUSB-cable,twoSensorcables,CorExSensingScienceSoftware,powersupply,manualforCorExLogQtandsoftware

Setofsprings

Student’sManual

Teacher’sBooklet

Rail,�00cmlong

Railwithstandmaterial

Trolleys

Motorizedtrolley

Lightgates

Slottedmasses


Student’s Manual “Mechanics 2 – Dynamics with Log Qt”


Teacher’s Booklet “Mechanics 2 – Dynamics with Log Qt”


Velocity

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Mechanics 2 – Dynamics with CorEx Log Qt

Mechanics

Survey of the experimentsDynamics•Linearmotion(2experiments)•Velocity(2experiments)•Momentaryvelocity(2experiments)•Acceleratedmotion(3experiments)•Horizontalthrow•Inclinedthrow•Freefall•Centralelasticcollision•Centralinelasticcollision•Elasticcollisionatawall•Comparisonofrepellingforces

Oscillations•Springswinger•Pendulum(3experiments)•Springleafoscillator•Couplingofspringswingers•Dampedoscillations(2experiments)•Enforcedoscillations

Spring swinger Free fall

Student’sManualwith25experiments,DINA4,withexperimentsetupillustra-tionsandquestions.Teacher’sbookletwithanswers.

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Heat

Heat

The kit contains materials anddevices for 20 basic heat ex-perimentsforsolids,liquidsandgases. For example: tempera-ture and measurement of tem-peratures, thermicbehaviourofmaterials, thermal conductivity,heatradiation,heatflow,specific

caloric capacity, boiling, evapo-ration, distillation, principle ofheatengines.Thepartsarestoredinaplastictraysized3�2x427x�50mmwithfoaminsertandtransparentlid.

Acomprehensivestudent’sman-ualwithdescriptions,illustrationsanddidacticquestionsforallex-perimentsiscontainedinthekit.Alsoincludedisateacher’sbook-letwithallquestionsanswered.

Teacher’s Booklet “Heat”


Student’s Manual “Heat”


Bimetallicstrips

Sheetsofaluminiumfoil

Glasstubes

Capillarytubes

Rubberstoppers

Dyer

Testtube

Hose

Metalbody,aluminium

Calorimeter

Student’sManual

Teacher’sBooklet


Paddlewheel

Setthermal-conductivitybails

Metalgauze

Spiritburner

Graduatedcylinder

Beaker

Erlenmeyerflask

Convectiontube

Thermometer,–�0°Cto��0°C

SetofErlenmeyerflasks


Specific heat of water

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Heat

Heat

Survey ot the experiments•Modelofathermometer•Measurement of temperatures•Heatingandcooling•Thermicbehaviourofliquids•Thermicbehaviourofgases•Thermicbehaviourofsolids•Thermalconductivityofsolids•Thermalconductivityofliquids•Bimetal-thermometer•Heatradiation

•Reflectionofheatradiation•Absorptionofheatradiation•Heatflow–convection•Temperatureofmixture•Specificheatofwater•Specificheatofsolids•Vaporationandcondensation•Distillation•Utilizationofheatenergy

Bunsen Burner

Gasburnertoscrewonavalvecartridge61198withabutane-propane gas mixture. Withcontinuous air regulation andstopcock (needle valve). DIN-DVGWtested.Withcartridge.

Flametemperature:approx.�450°CHeightwithcartridge61198:�60mm

61192

Recommended instead of the alcohol burner:

Power supply unit 6 V

Plasticcase,withmainsplugand�50cmbifilarconnectioncable.

Operatingvoltage:�00to240V/50HzOutput:6V/�.5ADCCablewithtwo4mmplugsCElabelled.

68533

Recommended as power supply:

Teacher’s Handbook “Heat”

4850096

Also recommended:

SampleexperimentfromtheTeacher’sHandbookwith20experiments,DINA5,withcolouredillustrations,didacticalandmethodicalhintsandanswerstothequestionsfromtheStudent’sManual.Notincludedindelivery.

Student’sManualwith20experiments,DINA4,withexperi-mentsetupillustrationsandquestions.Teacher’sbookletwithanswers.

Reflection of heat radiation

Temperature changes in gases

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Optics

Optics 1

The kit contains materials anddevicesfor20basicgeometricalopticsexperiments.Theitemsarestoredinaplastictraysized3�2x427x�50mmwithfoaminsertandtransparentlid. A comprehensive student’smanual with descriptions, illus-trations and didactic questionsfor all experiments is containedinthekit.Alsoincludedisateach-er’sbookletwithallquestionsan-swered.

Teacher’s Booklet “Optics”


Student’s Manual “Optics”


Setgeometricalopticsmodels

Mirrors

Equilateralprism

Cuvette

Setcolourfilters,red,green,blue

Shadowpin

Colourslides

Cables

Tealight

Student’sManual

Teacher’sBooklet

Opticalbench

Clampsliders

Lamp

Diaphragms:slit,arrow,hole

Biconvexlensesinframe

Biconcavelensinframe

Screens

Projectiontable


Long-sightedness – correction

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Optics 1

Optics

Survey of experiments which can be carried out with Optics 1Geometrical optics•Expansionoflight•Silhouettes•Pinholecamera•Reflectionataplainmirror•Reflectionatacurvedmirror•Refractionoflight•Refractionoflightinwater•Converginglens•Diverginglens•Focallengthof

converginglenses

•Modelofaneye•Short-sightedness–correction•Long-sightedness–correction•Magnifier•Astronomictelescope•Terrestrialtelescope•Slideprojector•Microscope•Dispersion•Absorptionofspectralcolours

Survey of experiments which are realisable with Optics 1 in combination with Optics 2

Wave optics•Diffraction/Interference•Diffractionatthegrating•Polarisation•Polarisationbydoublediffraction•Doublediffractionbytension•Chromaticpolarisation•Turningofthepolarisation

plane


Plasticcase,withmainsplugand�50cmbifilarconnectioncable.

Operatingvoltage:�00to240V/50HzOutput:�2V/2ADCCablewithtwo4mmplugsCElabelled.

55217

Additionally required:

Teacher’s Handbook “Optics”

4752596

Also recommended:

Optics 2

Theadditionalkitcontainsmaterialsanddevicesfor7additionalwaveopticsexperiments:diffrac-tionoflight,diffractionatagrating,principleofpolarisation,doublediffractionatcrystals, rota-tion of the polar axis (frequency-dependent),photoelasticity.Theexperimentkit”Optics�”isnecessaryforcar-ryingout theexperiments.Thepartsof thekit”Optics2”willbestoredintheboxofKit�.

Contents of the additional kit:Slit,adjustable,Polariserandanalyserinframe,Calcspar-crystal,Slidewithcross,Slidewithmicaprobe,Slidewithgrating(300lines/mm),Slidewithgrating(80lines/mm),Glasspan,Tubing

47550

Student’sManualwith27experiments,DINA4,withexperimentsetupil-lustrationsandquestions.Teacher’sbookletwithanswers.

SampleexperimentfromtheTeacher’sHandbookwith27experiments,DINA5,withcolouredillustrations,didacticalandmethodicalhintsandanswerstotheques-tionsfromtheStudent’sManual.Notincludedindelivery.

Decomposition of light – dispersion

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Electricity

Electricity

Thekitcontainsmaterialswhichcanbeusedfor62experimentsontheexaminationofbasiclawsofthefollowingtopics:

Magnetism (5 experiments):Magnetic fields,magnetic forceaction,earthmagnetism

Electrostatics (9 experiments):Frictional electricity, chargedbodies, force actions, influence,electroscope

Electricity (44 experiments):Electrical circuits, electrother-mics,electromagnetism,electro-magnetic induction, AC circuit,transformer

Electrochemistry (4 experiments):Electrolysis, galvanic effects,electrochemical elements, elec-trochemicalpotentials

Morethan90partsarestoredintwoplastictrayswithfoaminsertandtransparentlids.

Acomprehensivestudent’sman-ual with descriptions, illustra-tionsanddidacticquestions forall experiments is contained inthekit.Alsoincludedisabookletfortheteacherwithallquestionsanswered.

Sizeofhightray:3�2x427x�50mm

Sizeofflattray:3�2x427x75mm

Teacher’s Booklet “Electricity”


Student’s Manual “Electricity”


Short-circuitring

Cables,wires,glowlamps,bulbs

Rodmagnet

Hookweights

Compasses

ironpowder

Setofmaterialsamples

Frictionclothsandrods

Pithballpendulum

Electrodes:carbon,zinc,copper,iron

Citricacid,coppersul-phate,litmuspaper

Student’sManual

Teacher’sBooklet

Plug-inelements:Lever-switchesLampholdersBridgeplugs

Capacitor,Potentiometer

ResistorsNTC;PTC,LEDs

BimetallicstripElectricmotor

Coils,U-core,I-coreArmaturewithtungsten

contactsCollectorplates

Magneticneedle,PivotbearingElectroscopeMetalbeaker


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49

Electricity

Teacher´s Handbook “Electricity”

2310096

Also recommended:

Electricity

Survey of experimentsMagnetism•Magneticactions•Magneticfield•Forcesacting betweenmagnets•Magneticinduction•Geomagnetism/compass

Electrostatics•Frictionalelectricity•Forcesactingbetween chargedbodies•Modelofanelectroscope•Electroscope•Polarisation/induction•Inductionattheelectroscope•Storingcharges•Faradaybeaker•Capacitor

Basics of the electricity •Electricalcircuit•Conductor/non-conductor•Currentconductioninliquids•Voltage•Amperage•Electricalresistance•Ohm’slaw•Serialconnectionof incandescentlamps•Serialconnectionofresistors•Parallelconnectionof incandescentlamps•Parallelconnectionofresistors•Droppingresistor•Voltagedivider•Specificresistance•Resistanceandtemperature•Thermallyinfluencedresistors•Bridgecircuit•Measuringresistances•Wattage•Electricwork

Heat energy•Conversionintoheatenergy•Lightaction•Conductor and resistance wire•Fuse•Bimetallicswitch•Hot-wireammeter

Electromagnetism•Magneticfieldofaconductor•Magneticfieldofacoil•Electromagnet•Relay•Automaticinterrupter•Lorentzforce•Principleoftheelectricmotor•Electricmotor

Electromagnetic induction •Induction•InductionwithDCvoltage•Self-induction•Principleofagenerator•Alternator•Lenz’slaw•ACmotor•Transformer•Impedanceofacoil•Impedanceofacapacitor

Electrochemistry•Electrolysis•Galvanisation•Electrochemicalelement•Electrochemicalpotentials

Digital Multimeter

Details see page 95

54892

Recommended multimeter:

Transformer with Rectifier 12 V/3 A

Details see page 93

55222

Recommended power supply:

Universal Circuit Board

Numberof4mmsockets:�40Size:3�0x220x25mm

20402


Student’sManualwith62experiments,DINA4,withex-perimentsetupillustrationsandquestions.Teacher’sbookletwithanswers.

Teacher’sHandbookwith62experiments,DINA5,withcol-ouredillustrations,didacticalandmethodicalhintsandan-swerstothequestionsfromtheStudent’sManual.Notincludedindelivery.

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DynaMot Student‘s Kit

Student’s Kit “DynaMot”

LampholderSES

SetofbulbsforDynaMotexperiments

Heatingwire

Bridgeplugs

Student’sManual

Teacher’sBooklet

GeneratorDynaMot

Tableclamp

Cables

Lampholderwith4socketsMES


To carry out students’ experi-ments with the hand drivengeneratorDynaMotandtheex-perimentalnotesbyDr.H.Muck-enfuß.More than 20 parts are safelystored in a plastic tray sized3�2x427x�50mmwithfoaminsertandtransparentlid.Acom-prehensive student’s manual

with descriptions, illustrationsand didactic questions for allexperiments iscontained in thekit.Alsoincludedisabookletfortheteacherwithallquestionsan-swered.TheDynaMotcanbeusedasaDC-generator as well as a DC-motor and it is able to replacebatteriesorpowersuppliesinthe

basicelectricityteaching.Thestudentsgeneratethepowerfor the experiments by them-selves. The concepts and theo-riesabouttheelectriccircuitarecloselyconnectedwithpersonalexperiences, gathered whengenerating the electric energywiththegenerator.

Energy flux – Flow of electrons – Multimeter not included

Student’s Manual “Kit DYNAMOT”


Teacher’s Booklet “DynaMot”


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5�

Student’s Kit “DynaMot”

DynaMot Student‘s Kit

Survey of experiments•Energyflux–Flowofelectrons•Measurementoftheflowof

electrons•Energyfluxandamperagein

parallelconnections•Energyfluxandvoltage•Energyfluxandvoltagein

serialconnections

•Energyconversion–Caloricenergy

•Energyconversion–Mechanicalenergy

•Energyconversion–Chemicalenergy

Voltmeter for students

Details see page 96

54978

Recommended voltmeter:

Ammeter for students

Details see page 96

54977

Recommended ammeter:

Student’sManualwith8experi-ments,DINA4withexperimentsetupillustrationsandquestions.Teacher’sbookletwithanswers.

Energy flux and amperage in parallel connections – Multimeter not included

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Electronics

Electronics

The kit contains materials anddeviceswhicharenecessary for48basicexperimentsaboutfunc-tionsandbehavioursofelectron-iccomponentsandcircuits.Thepartsarestoredinaplastictray sized 3�2 x 427 x 75 mmwith foam insert and transpar-entlid.A comprehensive student’smanualwithdescriptionsandil-lustrations forallexperiments iscontainedinthekit.

Bridgeplug,Plugleads

Bulbs,MES

Plug-inelements:

LampholderMES

Electrolyticcapacitors

LEDs,redandgreen

PhotoresistorLDR

NTC-resistor

Potentiometers

PTC-resistor

Resistors

Diode

Transistors,npn

Fieldeffecttransistors,FET

Manual

Digital Multimeter

Details see page 95

54892



Details see page 94

68533

Recommended Power Supply:

Universal Circuit Board

Numberof4mmsockets:�40Size:3�0x220x25mm

20402


Manual “Kit ELECTRONICS”



Survey of experimentsBasics•Diode,basicwiring•Diode,characteristicline•LED,basicwiring•Diodeasarectifier•Voltagedivider•NTC-resistor,basicwiring•PTC-resistor,basicwiring•Photoresistor,basicwiring•Transistor,characteristicline•Transistor,currentgain•Transistorasaswitch•Transistorasapotentiometer•Transistorasanamplifier

(emittercircuit)•Transistorasanamplifier

(collectorcircuit)•Photoelectriccontrol

(2experiments)

•Lightbarrier,switchingifbright

•Lightbarrier,switchingifdark•Twilightswitch•Short-delayswitch•Long-delayswitch•Temperaturesensitivecontrol•Thermostat•Flashingunit•Schmitttrigger•Moistureswitch•Astablemultivibrator•Monostablemultivibrator•Bistablemultivibrator•Flipflopcircuit

Applications•Bridgecircuit•Differenceamplifier•Fieldeffecttransistor,principle•Influenceofelectricfields•Fieldeffecttransistor,

basicwiring•Fieldeffecttransistor,

inputimpedance•Fieldeffecttransistor,wiring•Fieldeffecttransistor,

controlcharacteristicline•Opto-electronicswithFET

(3experiments)•AND-gate•OR-gate•NAND-gate•Flipflop-circuitwith

fieldeffecttransistors

Astable multivibrator

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Basic Electrical Circuits


Thekitcontains8baseswithba-sicelectricalelementsandseveralaccessoriesforcarryingoutmorethan�5interestingexperimentstogetherwithaclearlyarrangedinstructionmanual.Insturdyboxwithfoaminsert.Sizeofkit:440x330x�00mm

Survey of experiments•Simpleelectriccircuit•Electriccircuitwithswitch•Conductors/non-conductors•Electricconductioninliquids•Electriccircuitwithchange-

overswitch•Serialconnection•Parallelconnection•Serialconnectionofbatteries•Measuringofvoltage•Measuringofcurrent•Electricresistance•Heatingeffectoftheelectric

current•Electromagnet•Electricbell•Relay–operatingcontact•Relay–restcontact•Electricmotor•Electricgenerator

Base modules:

LampholdersMES

Knifeswitch

Changeoverknifeswitch

Plugbase

Relaybase

Pushbutton

Batteryholder

Sizeofthebases:�20x90x23mm

Plug-in elements:ElectricmotorwithpulleyCrankwithbeltandaxisCoilwithcoreRelaycontactsElectricbellResistors50and�00OhmsCrocodileclips

Digital-MultimeterSetmaterialpatternsHeatingwireBatterycellsBulbsMESCablesExperimentDescription/Manual


60095


Manual “Basic electrical circuits”



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Electrical Circuits on magnetic base

The elements are magnetic ad-heringandcanbeusedon thesteel board as well as on thetable.Theelectronicsymbol in-cludingitsconnectionsisprintedon topof thebase.All compo-nents are mounted inside thebases which are equipped with4 mm sockets for reliable con-nection with the included plugleads.ThepowersupplyelementcontainsabatteryholderfortwobatteriesR6andalsoasocketforan alternatively available powersupply68534.Inabox(320x245x50mm)withfoaminsert.Includingman-ual.

Bases:

Powersupplyelement3V

Bulbholderelements

Switchelement

Teststandelement

Sizeofthebases:�20x90x23mm

Test materials:

aluminium,iron,glass,rubber,wood,porcelain,copper,nickel,cardboard,wool,carbon,foam,zinc,plastic

Plugleads

BulbsMES

Batteries

Manual


68534

Also recommended:

Steel board with stand

For experiments with mag-netic supports and suc-tion cups. Enamelled steel,scratch-proof, white surface,towriteuponwithchalk,canbewipedoffwetordry,withtablestand,canbemountedverticallyandhorizontally.

Dimensions:900x600mm

41621

Also recommended:

Manual “Electrical Circuits on magnetic base”



Electric Motor, magnetic adhering

DCmotormodelwithperma-nentmagnet,openconstruc-tion, all elements clearly vis-ibleanddesignedasshowninthetextbooks,withpulley,onbasewith4mmsockettermi-nals.Canbeusedonthesteel-boardaswellasonthetable.

SizeofBase:�20x90x23mm

54833

Survey of experiments:•Simplecircuitwithlamp•Circuitwithlampandswitch•Serialcircuitwithtwolamps•Parallelcircuitwithtwolamps•Electricalconductorsand

non-conductors•LogicAND•LogicOR

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Energy

Electric Energy Sources

Materialskitforbasicstudents’experiments with various elec-tric energy sources, which canbecarriedoutinonelesson.Thematerialisdesignedsimpleandclearlyarrangedsothatitcanbehandledbystudentsofthesec-ondarylevelwithoutproblems.

The principles of producing energy can be shown with the following sources:•Radiantenergy–solarcell•Chemicalenergy–galvaniccell•Mechanicalenergy–inductioncoil

Averysensitiveminiatureelectricmotorwithindicatordiscisusedfor indicationenergy. Including instruction, inasolidplasticboxwithformedinsert.

The kit contains:Miniatureelectricmotor�00mV/�0mA,solarcell0.5V/300mA,torch, connecting leads, electrolysis dish, copper- and zinc elec-trode,feltboardstrips,citricacid,plastictesttubewithtworubberrings,magnetrodALCOMAX,varnishedcopperwire,manual

Sizeofbox:300x�70x40mm

23000

Solar Cell

Materialskitforbasicstudents’experimentswithsolarcells.Ittakesonelessontocarryouttheexperiments.Theelementsaresimpleandclear.Studentsofthesecondaryschoollevelcaneasilyhandlethematerialsinteamwork.Exceptforcorrespondinglightsourcesatweakdaylightandnormalstudent’smetersformeasuredelectricalvariablesnofurtheraccessoriesarenecessary.Allpartsarestoredinaplasticboxwithformedinsert.Includinginstruction.

Among others the following experi-ments can be carried out with the kit: No-loadvoltageandshort-cir-cuitcurrent,series-andparallelconnection, power characteris-tic line,conversionofsolaren-ergytomechanicalenergyandtoluminousenergy,charginganaccumulator, solar productionofhydrogen.

The kit contains:6 solarcells0.5V/300mA,electricmotorwithpropeller,electrolysisdish,pairofcarbonelectrodes,LED,sodiumchloride,connectingleads,manual

Sizeofbox:300x�70x40mm

23050

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Energy

Solar thermal energy kit

For the demonstration of thefundamentals and the technicaluseof the solar thermalenergyconversion.Sizeofkit:540x450x�50mm

Manual “Solar thermal energy conversion”


Thermosyphonvesselwithtubings

Heatexchangervesselwithtubings

Powersupply

Thermometers�00°C

InfraredlampwithlampholderESonrod

Standmaterial

PairofErlenmeyerflasksvarnishedblackandwhitewithrubberstoppersandcapillarytubes

Heatconvectiontube

Spiritburner

Solarpanelwithcompensationvessel,pumpandtubings

Manual

49335 Materialsfordemonstration

The following investigations are described in the manual:•Absorptionofheatradiation•Energytransportbyconvection•Principleofthesolarpanel

•Solarpanelwiththermosi-phoncirculation

•Solarpanelwithpumpcircula-tionandheatexchanger

Heat exchanger with pump circulation

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Solar thermal energy kit

Energy

Thermo syphon effectWhentheelevatedvesseliscon-nectedtothesolarpanelbytheincludedtubings,aheatconvec-tionisstartedbecauseofthetem-peraturedependantdifferenceofdensityinthewaterandacircula-tionofthewatergetsgoing.

Feet for rails

77015

Rail with scales, 1000 mm

47001

Additionally necessary:

Thermo syphon effect

Materialscontained

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Energy

Photovoltaic kit

At theendof2009, the cumu-lativeglobalphotovoltaicinstal-lations surpassed 2� gigawatts.This is only a small part of theglobalenergyneedbutit isthefastest growing part. Solar cellsproducedirectcurrentfromlightwithonly4to�2%lossinthein-verter,muchlessthanthelossofathermalpowerplant.The kit contains equipment tocarryoutexperimentstoconvertthesolarenergyintoelectricen-ergy.Sizeofkit:540x450x�50mm

Manual “Photovoltaic energy conversion”


Powersupply

Lampholderandbulbs

LED

Adjustableresistance

Multimeter

Waterdecompositionapparatus

Citricacid

Manual

Solarcellandsolarmodules

Quarziodinelamp

Railprofilewithfeetandclampslider

Electricmotorwithpropelleronbase

Baseforplug-inelementsandaccumulator

RechargeablebatterycellAA

Connectingcablesandplugs

49336 Materialsfordemonstration

The following investigations are described in the manual:•Thesolarcellasavoltage

source•Thesolarcellasacurrentsource•Internalresistanceoftheso-

larcell•Thesolarcellasadiode•Influenceoftheintensityof

thelight•Influenceoftheangleofthe

light•Solarmodule

•Serialconnectionofsolarcells•Parallelconnectionsofsolar

cells•Loadofasolarbattery•Conversionofsolarenergy

intolightenergy•Conversionofsolarenergy

intomechanicenergy•Solarhydrogenproduction•Charginganaccumulatorby

solarenergy

Solar hydrogen production

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Photovoltaic kit

Energy

Conversion of solar energy into mechanic energy

Load of a solar battery

Materialscontained

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Energy

Demonstration Set „Wind Energy“

Thesetcontainsmaterialtocarryoutfundamentalexperimentsfortheuseofthewindenergy.Asenergyfromrenewablesourc-esisgettingmoreandmoreim-portant,thissetistheadequatesolutiontoteachthissubject.Insturdyboxwithfoaminsert.

Theexperimentsallowtheinves-tigationofdifferentwindgenera-tors.The influenceof thenumberofrotor blades and the force andthedirectionofthewindontheenergy production can be ana-lysed.

Theairstreamisgeneratedbyasuppliedblower.

Sizeofkit:440x330x�00mm

Manual “Wind Energy”


Bulbs,�.5V

Bridgeplugs

LED

Adjustableresistor,50ohms

Diode

Mainsadapter

Trough

Pumpwithmotor

Manual

Railprofilewithfeet

Clampsliders

Rotorswith2,3and4blades

Generatorandmotoraswindsource

Connectingcables

NiMHRechargeablebatteryAA

Baseforplug-inelementsandaccumulator

LampholderMES


Multimeters not included

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Demonstration Set „Wind Energy“

Energy

Survey of experiments:•Flowenergy•Energyconversion•Polarityofthevoltageat

thewindgenerator•Influenceofthewindspeed•Influenceofthechargeof

thewindgenerator•Influenceofthenumberof

bladesoftherotor•Powerofthewindgenera-

tor•Storingtheproduceden-

ergy•Useofthewindenergy

ExperimentDescription/Manualwith�0experiments,DINA4withexperimentsetupillustra-tions.


Details see page 96

54978

Recommended voltmeter:


Details see page 96

54977

Recommended ammeter:

Storing the produced energy

Use of the wind energy

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Energy

Energy Conversion 1

The kit consists of devices and ma-terials which can be used to carry out experiments of conversion of energies: •Mechanicenergy•Waterpower•Windpower•Solarpower•Electriccurrent•Chemicalreactions

Themorethan40partsarestoredinastableplastictraywithfoaminsertandtransparentlid.

Acomprehensivestudent’sman-ualwithdescriptions,illustrationsanddidacticquestionsforallex-perimentsiscontainedinthekit.Alsoincludedisateacher’sbook-letwithallquestionsanswered.

Sizeofkit:3�2x427x�50mm

Student’s Manual “Energy Conversion 1”


Teacher’s Booklet “Energy Conversion 1”


Parabolicmirror

Paddlewheel

Baseforplug-inelements

Solarmodule

Peltierelement

Plug-inelements:LED,resistor,lamp

Waterdecompositiondevice

Student’sManual

Teacher’sBooklet


Plugleads

Accumulator

Lamp

Micromotor

Electricmotor

Propeller

Electrodes


Conversion of mechanic energy into electric energy

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Energy Conversion 1

Energy

Survey of experiments•Streamingenergytomechan-

icenergy(2experiments)•Streamingenergytobuoyancy•Stepsofenergyconversion•Mechanicenergytoheaten-

ergy•Heatenergytoelectricenergy•Heatenergytomechanicen-

ergy•Electricenergytoheatenergy•Measuringofheatconduction

byconversion

•Measuringofmechanicen-ergybyconversion

•Mechanicenergytoelectricenergy(2experiments)

•Streamingenergytoelectricenergy

•Electricenergytostreamingenergy

•Directuseofsolarenergy•Indirectuseofsolarenergy•Solarcellasenergyconverter•Lightenergytoelectricenergy

•Dependenceofthepowerofasolarcellonthepoweroflight

•Chargeofasolarcell•Coldbyaheatradiation•Chemicalenergytomechanic

energy•Chemicalenergytoelectric

energy•Electricenergytochemical

energy

•Storageofelectricenergybyconversiontochemicalen-ergy

•Energyconversionandstorage

Transformer, 1.5 to 15 V/ 1,5 A DC

Details see page 94

55223


Digital Multimeter

Details see page 95

54892


Conversion of chemical energy into electric energy Conversion of light energy into electric energy

Student’sManualwith26experiments,DINA4withexperimentsetupillustrationsandques-tions.Teacher’sbookletwithanswers.

Multimeter not included

Materialscontained

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Energy

Energy Conversion 3

The kit introduces energy con-versionandfuelcells.Itwillenableyourstudentstoun-derstandhowtoconvertsolarorkineticenergyintopowerforanelectrolyzer,thatwillinturnpro-ducehydrogentobeusedbythefuel cell thatwillpowera load.Agreattoolforintroducingfuelcellsand“greenenergy”onanearlysecondarystage.The manual contains 9 eas-ily comprehensible experimentsandashortintroductionintothetheoryofthistechnology.It´sperfectforintroducingsolarhydrogen fuel cell technologyintotheclassroom.Thestudentseasilyapprehendconceptssuchas:electrolysis, solarpower, thescienceoffuelcells,energyandenergyconversion.Thepartsarestoredinatraysized3�2x427x75mm.

Solarpanel

Handgenerator

ReversiblePEMfuelcell

Motorwithpropeller

Demineralisedwater

Modelcar

Plugleads

Plugleadconnectors

Manual

TechnicaldataofthePEMfuelcell:

Dimensions:72x80x80mm

Electrolyzerrequiredvoltage:�.4to�.8VDC

Electrolyzerstoragevolumeofhydrogenandoxygen:�5mleach

Fuelcellpoweroutput:0.4W

Fuelcellvoltageoutput:0.4to0.9V

Manual “Energy Conversion 3”



Survey of experiments•Differentenergysources•Solarcell•Generator•Elektrolysis•Reversibleprocess•Energystorageinhydrogen•Energyproduction

fromhydrogen•Stationaryconsumer

(Comparison:Generator/Solarcell/Fuelcell)

•Mobileconsumer(Comparison:Generator/Solarcell/Fuelcell)

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Energy

Hydroelectric Power Plant

Electricenergyisakeyfordevel-opmentandprosperity.Hydroe-lectricityisthemostwidelyusedformofrenewableenergy.Themodelgivesaclearviewontheturbineandthetechnologyofsuchpowerplantsanddeliv-ers real electric current from ageneratorwithapartlytranspar-enthousing.An electric motor and a lampmaketheproducedenergyvis-ible.

Hydroelectricpowerplant6V/3WElectricmotoronpluginele-mentLampholderwithbulbonpluginelementTubesforwaterin-andoutletSize:240x�75x200mm

44631

Turbine wheels, set of 2

Forwater-,air-,heat-andsteam-streams. Anodized aluminiumwheels with bush, one eachwheel for axial and tangentialstriking.

Wheeldia.:55mm

44583

Additionally necessary:29057 Supportrod

Paddle wheel

Plastic,withspoonlikepaddles.

Size:�05x23mm

43025

Additionally necessary:29057 Supportrod

Support rod

To support the turbine wheels44583, thepropeller29056orthepaddlewheel43025.Tobeusedwithstandmaterials.Met-alrodwith4mmaxleandtwoclampingbushes.

Rod:�50x�0mmdia.

29057

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Environment

Climate – Environment

With the Data logger CorExLogQ5+andaselectionofdedi-cated sensors the students canwork on the topics “Climate”and “Environment”. The con-tained manual describes �9 ex-perimentscompletewith28stu-dentworksheets.ThisScienceKitisalsoqualifiedforseveralmeas-urementsinconnectionwiththeworldwideGLOBE®project.

Climate•Changeofbarometricpressure

priortoweatherchange•TemperatureandIundillumi-

nationatdifferentplaces•Correlationofrelativehumid-

ityandtemperature•ChangeofCO2-concentration

inairduringtheday•Greenhouseeffect•and�0experimentsmore

Environment•Noiseexposureatmainroads

orairports•MeasuringtheUVprotection

ofsunglassesandclothes•and3experimentsmore

Manual “Climate – Environment”


74070 Materialsfor�workgroup €/ €

DataloggerCorExLogQ5+withPSU

SensingScienceSoftware

Teacher‘smanual

Teperaturesensors,2x

pH-Electrode

pH-Adaptor

CO2-sensor

UV-sensor

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Molecules

Box “Molecules 1”

Containsatomicmodelsforaliphaticcompounds.Contents:25Hydrogenatoms,white,monovalent5Chlorineatoms,green,monovalent�5Oxygenatoms,red,bivalent5Nitrogenatoms,blue,trivalent�4Carbonatoms,black,quadrivalent60Flexibleconnectingpieces,grey

Sizeofbox:3�5x��5x53mm

18474

Box “Molecules 2”

Tobeusedinconjuctionwithbasicbox“Molecules�”only,tobuilduporganiccompounds.Manyorganicchemicalcompoundscanbeconstructedusingtheindividualpartsfrombothboxes.Themodelsofbenzeneringscanbeusedtocreatearomatichydrocarbons.Theuniversalbuildingblockscanbeusedtocompletetheorganiccompounds.Contents:4Sulphuratoms,yellow,hexavalent8Sulphuratoms,yellow,bivalent4Phosphoratoms,violet,pentavalent4Nitrogenatoms,blue,pentavalent4Nitrogenatoms,blue,trivalent8Carbonatoms,black,quadrivalent4Oxygenatoms,red,bivalent4Universalbuildingblocks,grey,monovalent80Flexibleconnectingpieces,grey3Modelsofbenzenering,decomposable,black

Sizeofbox:3�5x��5x53mm

31810

Kit „Molecules 1“

Contents:�0Boxes“Molecules�”18474and Teacher‘s manual “Mol-ecules”

Sizeofkit:540x450x�50mmMaterialsfor�0workgroups

31764


Contents:�0Boxes“Molecules2”31810and Teacher‘s manual “Mol-ecules”

Sizeofkit:540x450x�50mmMaterialsfor�0workgroups

42880


Contents:each 5 Boxes “Molecules �”18474and“Molecules2”31810Teacher‘smanual“Molecules”

Sizeofkit:540x450x�50mmMaterialsfor5workgroups

36685

Withthecomponentscontainedinthemoleculeconstructionboxesmolecularmodelscanbeassembledrepresentingpracticallyalltheimportantcompoundsofchemistrythataredealtwithinsecondaryschools.Thepositionsoftheatomicnucleiandthebondsbetweentheatomsareshownparticularlyclearlybythesestructural(rod-andsphere)models.Themolecularmodelsareassembledsimplybylink-ingupthemodelsoftheatomsusingtheconnectingrods.Therodsareflexible,sothattheycanalsobeusedtoshowmultiplebonds.Thecolourcodingofthedifferentatomsfollowsinternationalcon-ventions.

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Chemistry

Distillation kit with stand material

All usual preparative distillationprocessescanbeconductedsafe-lywiththiskit.Thestudentscaneasilyrecognisetheefficiencyofwatercoolingandthepossibilitytoseparatefluidsbecauseoftheirdifferentboilingtemperatures.

The SVS system is based ex-clusively on screw connectorsconsistingofscrewcap,siliconegasketandPTFEcuff.Thismakestheuseoftheelementsoftheap-paratusmucheasierforstudentsanditwillprovidesafeandleak

proof connections between thecomponents.Instoragetraywithfoaminsertandcover.Dimensionsofthestoragetray:3�2x427x�50mm

Roundflask,�00ml

Beaker,�00ml

Stillhead

Receiveradapter

CondenserLiebig,�50mm

Thermometer,–�0to+��0°C

Railwithfeet

Clamprider,2x

Standrod,330mm,2x

Student’smanual

Teacher’sbooklet

Bosshead,2x

Retainingring

Tripod

Holdingclip

Ceramicwiregauze

SpiritBurner

Heatresistantpad

Beaker,�00ml

Rubbertubes

Teacher’s Booklet “Distillation/Extraction/Gas Generator”


Student’s Manual “Distillation”


89756 Materialsforonegroupofstudents

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Chemistry

Extraction kit with stand material

WiththeExtractionKitstudentscanisolatelesssolublematerials.The special construction of theSoxhlet - extractor ensures thata solvent cycle transports puresolventtotheextractionthimbleandthuslesssolublecompoundsareextractedandareenrichedinthesolution.The SVS system is based ex-clusively on screw connectorsconsistingofscrewcap,siliconegasketandPTFEcuff.Thismakestheuseoftheelementsoftheap-paratusmucheasierforstudentsanditwillprovidesafeandleakproof connections between thecomponents.

Instoragetraywithfoaminsertandcover.

Roundflask,�00ml

Soxhletextractor

Dimrothcondenser,2�0mm

Extractionthimble,5x

Railwithfeet

Clamprider,2x

Standrod,330mm,2x

Bosshead,2x

Student’smanual

Teacher’sbooklet

Retainingring

Tripod

Holdingclip

Ceramicwiregauze

SpiritBurner

Heatresistantpad

Beaker,�00ml

Rubbertubes



Student’s Manual “Extraction”



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Chemistry

Gas Generator Kit with stand material

WiththeGasGeneratorKitsmallquantitiesofmostofthestand-ardlaboratorygasescanbegen-erated.The SVS system is based ex-clusively on screw connectorsconsistingofscrewcap,siliconegasketandPTFEcuff.Thismakestheuseoftheelementsoftheap-paratusmucheasierforstudentsanditwillprovidesafeandleakproof connections between thecomponents.Ifthesetupisdonecorrectlythegases in the apparatus areonlyin contact with the materialsglassandTeflon(PTFE).Thegen-erationofgascanbeinterruptedeasilyatanytime.In addition a simple apparatusforsteamdistillationorasimpleextractionapparatuscanbebuiltfromthecomponentscontainedinthekit.

Universalgasgeneratorbottle

One-wayvalveFiltertubewithfrit

PressurereliefvalveDroppingFunnelLiebigcondenser

ExtractionpipeconnectionElbowconnectorforex-

tractionElbowconnector

forsteamdistillationRailwithfeet

Student‘smanualTeacher‘sbooklet

Clamprider,2x

Standrod,330mm,2x

Bosshead,2x

Tripod

Holdingclips

Ceramicwiregauze

SpiritBurner

Heatresistantpad

Beaker,�00ml

Rubbertubes



Student’s Manual “Gas Generator Kit”



On production of toxic andaggressivegasesanyapplica-blesafetyregulationhastobeobeyedstrictly.

Instoragetraywithfoaminsertandcover.

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Chemistry

Electrochemistry

Thekitcontainsallnecessarymaterialsandagentstocarryoutbasicexperimentsofelectrochemistry.Includinginstructionandasolidplasticboxwithformedinsertandlid.Indicatorforverylowvoltagesisaverysensitiveminiatureelectricmotorwithindicatordisc.

The kit consists of:Glasstroughwithstems,agitatorrod,citricacid-I-hydrate,copper-II-sulfate,carbonelectrodes,leadelectrodes,zincelectrode,copperelectrode,ironelectrode,miniatureelectricmo-tor,indicatorLED,leads

Sizeofthebox:3�2x427x75mm

51900

Welcome to the world of learning

Cornelsen Verlag

Mecklenburgische Str. 53

14197 Berlin, Germany

www.cornelsen.de/international

The „International Relations and Foreign Rights“ team at Cornelsen

publishing house will be pleased to answer any queries you have

regarding the copyright availability of our titles.

Our offer encompasses textbooks for all subjects (with a focus on GFL,

EFL and other foreign languages) and levels including pre-school education,

reference books, teaching materials for professional and adult education,

academic literature, various types of supplementary materials, learning

aids and educational literature as well as multimedia learning software

and online-products.

contact:

Cornelsen International

Transformer not included

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Physics

Demonstration Set „Physics“

Averyimportantbasisforapro-found and successful physicslesson is the demonstration ofexperiments.Evenifyourschoolis not equipped with a specialsciencelabyouneednotrefrainfromthisadvantage.The mobile Demonstration Set“Physics”,consistingoftwodu-rable plastic cases, contains alltherequiredmaterials,whichareused to carry out the most im-portantexperimentswhichformthefundamentalsofPhysics.Thestable and universal design ofall parts allows a secure experi-mentingandguaranteesa longdurability.

Byusingaspecialaluminiumrailprofileasstandbasetheexperi-mentscanbebuiltupwith thehelp of riders very quickly andstable.Noadditionalequipmentis required for the executionof the experiments which canbecarriedoutatanyplaceandundernearlyeveryclimaticcon-dition.Only for thedemonstra-tions in thefieldof electricityasimplepowersupplyisrequiredin addition.Theparts are com-patible with the other parts ofourprogram,sothatthekitcanalwaysbesupplemented.

TheDemonstrationSet“Physics”isaccompaniedbyadetailedin-structionmanualwhichdescribesthe execution of more than 70basicdemonstrationsinmechan-ics,heat,opticsandelectricity.

Sizeofkits:540x450x�50mm


Details see page 93

55262


Manual “Physics demonstration set”



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Demonstration Set „Physics“

Physics

The materials of the set:Basic equipmentRailwithfeet,Riders,Rods,Bossheads,Supportingring,Clipholders,Table,Scalewithpointers,Tapemeasure,Scale,Setofweights

Mechanics/heatPulleys/leverarm,Scalepans,Masspieces,Helicalsprings,Dynamometers,Frictionblock,Sphere,Carriage,Vesselwithdrains,Buoyancybody,Manometer,Plasticbowl,Glasssyringe,Glassdevices,Rubberstopper,Burner,Metalgauze,Thermometer

OpticsOpticallightsource,Condenser,Diaphragm-andslidesupport,Pin-andarrowdiaphragm,�/3-Slitdiaphragm,Screens,Lenses,biconvex,Shadowsphere,Multipurposemirror,Opticalbodies,Candlesupportswithcandles

ElectricityFrictionrods,Electroscopes,Rodmagnets,Horseshoemagnet,Ironpowder,Magneticneedleswithbearing,Electrodeswithsupport,Lampholders,Incandescentlamps,Switch,Connectionleads,Wires,Insulatingrods,U-shapedwire,Movingcoil,Potentiometer,Coils,U-coreandi-core,Voltmeter,Ammeter,Galvanometer

Survey of experiments:MechanicsMeasuring physical quantities,forcesandtheireffects,thelawsof pulleys, pulley blocks andlevers, friction,dynamics, fluidmechanics, pressure in fluids,hydraulics,gaseousmechanics,pressureingases,over-andun-derpressure

HeatModelofthethermometer,boil-ingandfreezingpoints,meltingandgrowstiff,heatflow,heatconduction,forceofvapourOpticsExpansion of light, light andshadow,mirrorpictures,Reflec-tionandrefraction,thelawsofsinglelenses,pinholecamera

Electricity Electrostatic effects, galvanicelements, the accumulator,simple electric circuits, heatandlighteffects,applicationsoftheelectricity, electromagneticforces, electromagnetic fields,theprincipleoftheelectricmo-tor,induction,theelectrictrans-former

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Mechanics

Demonstration Set “Mechanics”

Forthedemonstrationofvariouslaws of mechanics with levers,pulleys, pulley blocks and dy-namometers. The experimentalsetup and the execution of theexperiments canbedonewith-outanyadditionalequipmentineveryclassroom.In plastic case with foam insertandmanual.Sizeofkit:540x450x�50mm

Fixedandmovablepulleys

Pulleyblock,2pulleys

Blockswith2pulleys

Masseswithdoublehook

Setofslottedmasseswithmassholder

Cord

Manual


Scale

Leverwithsupportandpointer

Pairofscalepans

Dynamometer

Multiplediameterpulley

Axlesonarod

Ringswithhook

Helicalspring

Manual “Demonstration Set MECHANICS”


43080 Demonstrationequipment

Survey of experiments•Springdynamometer•Beamscale•First-classlever•Second-andthird-classlevers•Fixedpulley•Moveablepulley•Fixedandmoveablepulley•Pulleyblock(2experiments)•Multiplediameterpulley

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Mechanics

Demonstration Set “Mechanics for the Steel Board”

For the demonstration of thebasiclawsofmechanicsandsim-ple machines as pulleys, pulleyblocks,leversandinclinedplane.In plastic case with foam insertandmanual.Sizeofkit:540x450x�50mm

The following experiments can be carried out:•Massandweightforce•Hooke‘slaw•Forceandcounterforce•Compositionofforces•Decompositionofforces•Inclinedplane•Locationofcentreofgravity•First-classlever•Second-classandthird-class

levers•Torque•Beamscale•Fixedpulley•Moveablepulley•Fixedandmoveablepulley•Blockandtackle

Pulley,pulleyblock,rollerkit

Magnetswithbosshead

Axlesonarod

Inclinedplanewithmagneticfoil

Leverwithsupportandpointer

Pairofscalepans

Scale

Level

Torquedisc

Dynamometerdialtype,�N

Dynamometerdialtype,2N

Helicalspring

Rule,withmagneticfoilandtwoadjustablepointers

Setslottedmasseswithmassholder

Thread

Manual

Manual “Mechanics for the Steel Board”





41621



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Mechanics

Demonstration Kit “Centripetal Forces Kit”

43550 DemonstrationEquipment

Centripetalforcesapparatus

Pivotbearing

Electricmotorwithgear

Belt,2x

Slottedmasses

Tableclamp,2x

Pluglead,2x

Powersupply

Manual

Manual “Centripetal Forces Kit”


Measuring and demonstratingthecentripetalforcesisveryeasydonewiththiskit.Thecentripetalforceistheforcewhichactsonarotatingbodyindirectionofthecentre.Itdependsonthespeedandthemassoftherotatingob-ject.The centripetal forces appara-tusconsistsofarailwithatrol-ley which is connected with adynamometer. The mass of thetrolleycanbevariedbyaddingslotted masses and radius canbe taken directly from the rail.Theforcecanbereadfromthedynamometerduringtheexperi-ment.An electronic power supply al-lows the exact adjusting of thedesignatedrotatingspeed.

The following phenomena can be examined:•Centripetalforce•Angularvelocity•Rotarymotion

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Mechanics

Cubes, set of 8

Fordensitydeterminations,inboxwithlabel.

Materials:aluminium,brass,copper,lead,plastic,steel,zincandwood

Sidelength:�cm

41221

Metal cylinder, same volume, set of 6

In box with marks and label, with fine bore to suspend fromthread.

Materials:aluminium,brass,copper,lead,steelandtin.

Sizeeach:30x�0mmdia.

41231

Metal cylinder, same mass, set of 6

In box with marks and label, with fine bore to suspend fromthread.

Materials:aluminium,brass,copper,lead,steelandtin.

Masseach:�5g

41235

Material patterns, set of 14

Toexaminethemechanical,thermal,magneticandelectricalchar-acteristics,instoringbox.

Material:aluminium,iron,glass,rubber,wood,carbon,copper,nickel,cardboard,porcelain,PVC,foamrubber,woollencloth,zinc.

Size:�35x20mmCarbon:�35x5mmdia.

41250

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Mechanics

Demonstration Set „Dynamics with CorEx Log Qt“

The kit contains all materialswhichareessential tocarryoutdemonstrationandfundamentalinvestigations of basic laws ofmotions,oscillationsandwaves.For the experiments a moderndigital timer with integratedmemoryisutilised.Thestudentsare learning with up to date

equipment,thisisanidealprepa-rationforvocationaltrainingandlateroccupation.Allexperimentresultsarestoredinthetimer.Thetimercanbeusedindepend-entlyanddirectlyasaninterfacebutcanalsobeconnectedtoaPCaftertheexperimentsforfur-theranalysis.

Morethan50partsinaboxwithfoaminsertandmanual.


Manual „Dynamics with CorEx Log Qt“


Rail,�00cmlong


Trolleys

Trolleywithdrivingunit

Lightgates

Spokedpulley

CorExLogQtDigitalTimer

withUSB-cabel,twoSensorcables,CorExSens-ingScienceSoftware,powersupply,manualforCorExLogQtandsoftware

Slottedmasses

Setofsprings

Manual


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Demonstration Set „Dynamics with CorEx Log Qt“

Mechanics

Survey of the experimentsDynamics•Linearmotion

(3experiments)•Velocity(3experiments)•Momentaryvelocity

(2experiments)•Acceleratedmotion

(3experiments)•Directrecordingofacceler-

atedmotion(3experiments)

•Horizontalthrow•Inclinedthrow•Freefall•Centralelasticcollision•Centralinelasticcollision•Elasticcollisionatawall•Comparisonofrepelling

forces

Oscillations•Springswinger•Pendulum(3experiments)•Springleafoscillator•Couplingofspringswingers•Dampedoscillations

(2experiments)•Enforcedoscillations

ExperimentDescription/Manualwith25experiments,DINA4,withexperimentsetupillustra-tions.

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Flight and Flying

Demonstration Set “Flight and Flying”

Many teaching curriculums re-cently include the topic “Flightand Flying”. With this kit thedealing with this topic is wellcomprehensible due to the im-plementation of correspondingexperimentsandthedemonstra-tionofmodels.

Thekit“FlightandFlying”con-tainsacompletecompilationofdevicesandmodelsthatarenec-essarytocarryout25demonstra-tionexperiments.


Manual “Flight and Flying“


Dyer

Setofairresistancebodieswithcarriage

Dynamometer

Modelofarocket

Solarballoon

Hotairballoonwithheatingsource

Balloonwithvalve

Manual

Railwithlevelingfeet,ridersandstandmaterial

Pitottube

Venturitube

Impellerwithsupport

Threadcomb

Liftingpowermodelwithairfoilandbalance

Airfoilmodelwithpressuremeasuringtestprobe

Inclinedtubemanometer(kit)


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Demonstration Set “Flight and Flying”

Flight and Flying

Survey of experiments•Staticliftingpower –hotairballoon –solarballoon•Forcesexertedbyairstream•Dynamicliftingpower•Air-flowvelocity•Air-flowprocesses

(Venturitube)•Principleoftheinclinedtube

manometer•Measuringtheflowvelocity

•PrincipleofthePitottube•Pressuredifferences

attheairfoil•Pressuredistributionalong

thesurfaceoftheairfoil•Measuringthedynamiclift•Air-streamdistribution

aroundtheairfoil•Airresistanceandshapes

ofbodies

•Measuringtheair-streamresistance

•Flowprocessesatobstacles•Eddyformation

behindadisc•Pullofanimpeller•Principleofanautogiro•Mechanismofarotarywing•Reactionprinciple•Functionalmodelofarocket

Air stream generator

Toproduceawhirl free,ho-mogenous air flow for aero-dynamic experiments. Ra-dialblowerinmetalcasewithadjustable suction opening,long air stream rectifier, onwoodenbasewithswitchandmainscable,suitableforhori-zontalandverticaloperation.

Max.airspeed:�4m/sAiroutletopening:90x90mmHeightoftheopening(cen-tre)abovethetablesurface:230mmOperatingvoltage:230V,50HzConsumption:65WSize:400x200x290mmMass:5.5kg

29010


ExperimentDescription/Manualwith25experiments,DINA4,withexperimentsetupillustra-tions.

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Geometrical Optics

Demonstration Set „Geometrical Optics with Laser“

Thedemonstration set containselements for thedemonstrationof the laws of the geometricaloptics as the beam gradientsthroughconverginganddiverg-inglenses,reflectionandrefrac-tion.In stable transport and storingboxwith foam insertandman-ual.Sizeofkit:540x450x�50mm

Planeconvexlens

Planeconcavelens

Prism

Trapeze

Cuvette

Planeparallelplate

Manual

LaserRayBox

Cylinderlens

Riders

Opticaldisc

Convexandconcavemirror

Refractionbodies:

Halfcylinder

Manual “Geometrical Optics with Laser”



Survey of experiments:•Reflectionofthelight•Thelawofreflection•Opticalsquare•Reflectionattheconvex

mirror•Reflectionattheconcave

mirror•Refractionoflight

(2experiments)•Refractionattheplane

parallelplate

•Refractioninwater•Refractionatconverging

lenses•Refractionatdiverginglenses•Refractionattheprism•Lenscombination

(2experiments)•Modelofthehumaneye•Correctionoftheshort-

sightedness

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Ray Optics

Ray Optics Demonstration Set, magnetic

The�4opticalcomponentmod-elsallowverygooddemonstra-tionandvisualizationofthefol-lowingopticaleffects:•transmissionofthelight

throughtheconvex(concave)lens

•transmissioneffectofanopti-calprism

•reflectionontheplanar(con-vex,concave)mirror

•refractionofthelight•indexofrefractionvaluesand

others.The set up demonstrates thefunctionofhealthy, short-sight-edandlong-sightedeyeandthecorrection of these aberrationsbyglasses.Thesetupalsodem-

onstrates the function of bothGalileoandKeplertelescopes,aswellasphotocamera,etc.Theef-fectofsphericalaberrationofthelensanditscorrectionanddem-onstrationofabsolutereflectionintheopticalfiberareinterestingandeasytodemonstrateaswell.Example sheets for very simpleand quick preparation of dem-onstration. The demonstrationis ready quickly if the desiredobjects are locatedonassignedpositionsonthesheet.

Theopticalelementsandexam-ple sheets have magnetic backsides.

Laser Ray Box, magnetic adhering

Consistingoffivelaserdiodesoptically adjusted mountedonebelowtheother topro-ducefiveparallellaserbeamsto demonstrate beam opticexperiments

47128

Also recommended:

Manual “Ray Optics, magnetic”



The Demonstration Set comprises of:

Planeparallelplate

Concavelens

Rectangularprism

Semicylinderslargeandsmall

Planemirror

Convexmirror

Concavemirror

5differentlensesforsettinguptheopticalmodels

Examplesheets:A:modelofthehumaneyeB:photocameraC:GalileotelescopeD:KeplertelescopeF:refractionandreflectiondemonstration

sheetManual

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Optics for the Steel Board

Demonstration Set “Optics for the Steel Board”

Optical elements for the in-vestigation of the basic laws oflenses,mirrors andprismsonasteelboard.All parts are stored in a plasticcase(440x330x�00mm)withfoaminsert.Withmanual.All models of clear transparentplexiglasswithmagnetic foilonthebottom,size�40mmlong,�5mmthick.

Survey of experiments:•Linearpropagationoflight•Narrowlightbeams•Shadows•Reflectionoflight•Lawofreflection•Doublemirror•Reflectionataconcavemirror•Reflectionataconvexmirror•Refractionoflight(2experi-

ments)•Refractionbyaplane-parallel

plate•Refractionoflightinwater•Refractionoflightataprism•Refractionoflightatacon-

verginglens•Productionofparallellightrays•Refractionoflightatadiverg-

inglens•Lenscombination(2experi-

ments)•Humaneyemodel/correction

ofshort-sightedness•Dispersionoflight•Additivecolourmixture•Subtractivecolourmixture

Opticallamp�2V/20Wwithcondenserlens,�/3slitdiaphragm,twodummydiaphragms

Shadowbody

Planemirror

Adjustablemirrorconcave/convex

Opticaldisconmagneticfoil

Inclinedscreen

Setof4diaphragms

Colourfilters,red,green,blue

Modellenses,plano-convex

Modellens,plano-concave

Modelsemicircle

Modelprism,rectangular

Modeltrapeze

Cuvette

Manual

Manual “Optics for the Steel Board”






41621


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R

85

Optical Bench

Demonstration Set “Optical Bench – Basic Collection”

Thebasiccollectioncontainsallmaterials needed for the inves-tigationofbasicoptical lawsoflenses,mirrorsandprisms.

All parts and the manual arestored in a sturdy plastic case(540x450x�50mm)withfoaminserts.

Diaphragms,Opticallamp,Setprimarycoloursfilters,Cuvette,Lensesinframe,Diaphragm-and

slideholder,Screen,groundglass,Shadowballonrod,Screen-andmirror

holder,Prismholder,Railandfeetwithadjusting

screws,Riderswithtube,Planemirror,Convex-

concavemirror,Screenonrod,Planeparallelplate,Modelsemicircle,Prism,

Manual

Plug lead 50 cm, black

51617

Additionally required (2x):

Manual “Demonstration set OPTICAL BENCH”


Transformer 6/12 V, 5 A, AC

Details see page 94

55224

Recommended power supply:


Also recommended:

Demonstration Set “Optical Bench – Supplementary Collection”

Thekitcontainsallmaterialstodemonstratethewavena-tureofthelight.Thekit“Op-ticalBench,BasicCollection”47600 is required to carryout the experiments, whichare described in the manualdeliveredwith thebasic col-lection. All materials can bestoredinthecaseofthebasiccollection.

The kit contains:Slit,adjustable,Polariserandanalyserinframe,Calcspar-crystal,Slidewithcross,Slidewithmicaprobe,Slidewithgrating,300lines/mm,Slidewithgrating,80lines/mm,Riderwithtube,Glasspan,Tubing

47605

The manual also describes seven experiments, which can be made with the materials of the Supple-mentary Collection•Diffractionataslit–interference•Diffractionatagrating•Polarisation•Polarisationbybirefringence•Stressbirefringence•Chromaticpolarisation•Turningofthepolarisationplane

Survey of experiments for the Basic Collection•Propagationoflight•Formationofshadow•Pinholecamera•Reflectionataplanemirror•Reflectionatacurvedmirror•Refractionoflight•Refractionoflightinwater•Converginglens•Diverginglens•Focallengthofconverging

lenses

•Humaneyemodel•Humaneye–short-sightedness•Humaneye–long-sighted-

ness•Magnifyingglass•Astronomicaltelescope•Terrestrialtelescope•Slideprojector•Microscope•Dispersionoflight•Absorptionofspectralcolours

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Human Eye Model

Functional Model of the Human Eye

Todemonstratetheopticalfunc-tionsoftheeyesuchascreationoftheimageofanobjectontheretina,accommodation(changein curvatureof the lens), short-andlong-sightedness.

Sizeofthebox:440x330x�00mm

Survey of experiments:•Projectionofanimageonthe

retina•Functionoftheirisdiaphragm•Accommodationofthehuman

eye•Thenormalsightedeye•Short-sightedness•Long-sightedness•Demonstrationofpresbyopia•Theyellowspotandtheblind

spotoftheeye

Hemisphererepresentinghalfoftheeyewithanadjustableirisdiaphragm

Lensholderandtwoconvexlenses(f=65and80mm),onrod

Hemispherewithretina(groundscreen),onrod

Lensholderonrod,withoneeachconvexandconcavecorrectinglens

Candleholderonrodwithcandle

Precisionrail,48cmlongwithfeetandclampriders

Manual

Manual “Functional Model of the Human Eye”



S

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87

Electrostatics

Demonstration Set “Electrostatics”

The set allows to carry out aseries of interesting, partly his-torical, experiments on electro-statics.Mostpartsareequippedwitha4mmplugtomountthemeasilyexchangeableonaninsu-lated stand. For connections tothechargesourceplugleadsortheincludedmetalchainscanbeused.All parts are stored in a plasticcase(440x330x�00mm)withfoaminsert.Withmanual.

Survey of experiments:•Forcesbetween

chargedbodies•Tuftelectroscope•Pointdischarge•Electricdance•Electrostaticfilter•Electrostaticcarillon•Ballspinningaround•Flashboard

Insulatedstandwithterminalsocket

Spherewithplug

Movingsphere

Pithcylinderpendulum

Piecesofpithinbox

Casewithsphereelectrode

Casewithpointelectrode

Electricwhirl

Tissuepaperumbrella

Lightingboard

Carillon

FrictionrodPVCwith4mmsocket

Pairofmetalchains

Manual

Manual “Electrostatics”


High Power Van de Graaff Generator

Details see page 88

50300

Also recommended for the produc-tion of high electrostatic charge:

High Power Wimshurst Machine

Details see page 88

50315

Also recommended for the produc-tion of high electrostatic charge:


Wimshurst Machine not includedWimshurst Machine not included

S

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Electrostatics

High Power Van de Graaff Generator

To produce high electric charges for electrostatic experiments.Mounted on plastic covered wooden base with electric motor,electronically controlled and adjustable earth socket, band drivewithhigh-insulatingsupports,detachablenickel-platedconductorspherewith4mmsocket.Sparkdischargesuptoabout60mmcanbedemonstrated,ifthelowermetalliccombofthegeneratorisearthedandaninsulatedmetallicsphereisconnectedtothecomb.For the demonstration of longer sparks the Wimshurst Machine50315isrecommended.Including6VPSU(CE-sign),dust-protectioncover,Sphereonroddia.�00mmandelectricwhirl.

Electriccharge:dependingontheroomhumidity�00to�50kVShortcircuitcurrent:approx.6µASpherediameter:270mmOperatingvoltage:230V/50Hz(mainssupplyunit)Dimensions:720x325x225mmMass:ca.4kg

50300

Additionally recommended:5033� DemonstrationSet“Electrostatics”

High Power Wimshurst Machine

Forthecontinuousproductionofhighelectrostaticcharges.Mount-edonplasticcoveredwoodenbase,withcrankandbeltdrive,highinsulatingperspexdiscswithmetalsectors,twolargeLeidenjarsandsparkgap.Includingdustprotectioncover.Idealsuitedfortheusewiththe50331ElectrostaticExperiementKit.

Charge:approx.�20kVSparklength:approx.�00mmDiscdiameter:3�0mmDimensions:360x�90x420mmMass:3.4kgCElabelled

50315

Additionally recommended:5033� DemonstrationSet“Electrostatics”

89

Electrostatics

Insulating rod

Plasticrod,atoneendwithmetaltubingwithoneaxialandoneradialdrilling

Size:240x�0mmdia.

40598

Braun electroscope

Toindicateelectrostaticcharges.Aluminiumholderwithmetaldou-blepointer,mountedinsteelpointbearings,metalearthringwith4mmsocketswithdetachableproofplanewith4mmplug.Mountedon�0mmrod.

Chargemax.:approx.�0kVRingdiameter:200mmRoddiameter:�0mm

50090

Additionally recommended:40040 Barrelbase

Barrel base

Castiron,powdercoatedgrey,openingwithgrooveandscrewtofastencylindricalandsquarerodsaswellasarule.Grooveatthebottomto set thebaseonarule.

Clampingranges:cylindricalrodsupto�3mmdia.squarerodsupto�2x�2mmruleupto22x�3mm.Bottomgroove:25x�2mmSize:50x70mmdia.Mass:900g

40040

Spheres with plug

Nickel-plated brass, to fit theelectroscopes50090ortheinsu-latingrod51256,alsotouseaselectrostatic spoon in conjunc-tionwiththeplexiglasinsulatinghandle50125.Plug:4mmdia.

Sphere diameter

50120 30mm

50122 90mm

Insulating handle

Perspexwith4mmholedrilledin the top to take the Spheres50120and50122ortheProofPlane50124foruseasdischarg-er for carrying electrostaticcharges.

Size:�50x�0mmdia.

50125

Proof plane with plug

For use as capacitor plate inconjunction with the electro-scope 50090 and individuallytogetherwiththeinsulatedhan-dle50125.

Discdia.:50mm

50124

L

90

DynaMot Demonstration Set


To carry out teachers’ experi-ments with the hand drivengeneratorDynaMotandtheex-perimentalnotesbyDr.H.Muck-enfuß.

Handdrivengeneratoraspowersupply and alive teaching sup-port for the formation of con-

ceptsinelectricity.DynaMotcanbeusedasaDC-generatoraswellasaDC-motoranditisabletore-placebatteriesorpowersuppliesinthebasicelectricityteaching.

Asthestudentscangeneratethepowerformostoftheexperimentsthemselves the concepts and

theories about the electric cir-cuit are closely connected withpersonal experiences gatheredwhengeneratingtheelectricen-ergywiththegenerator.In plastic case with foam insertandmanual.Sizeofkit:540x450x�50mm

Manual “DynaMot”


Cables

Masseswithhook

Hookwithbosshead

Pulleywithhook

Cord

Manual

GeneratorDynamot(2x)

Mechanictransmission

Setofcablesandbelt

Tableclamps

Standrods

Bossheads


R

9�



Survey of experiments:•Energeticbasicideas,

energycurrent,loadcarriercurrent,currentconcept,currentmeasuring,mechanicparameterfortheenergyconversion

•Increasingthepoweroftheenergycurrentwiththeloadcarriercurrent(P~I),parallelcircuitofconsumers

•Energycurrentandelectroncurrentattheelectricmotor

•Ideasforthevoltageconcept(P~U),seriescircuit

•Experimentstodeterminethevoltagedefinition

Analogue Demonstration Galvanometer with Measuring Units for Voltage and Current

Details see page 95

54875

Power supply unit 24 V/10 A

Details see page 93

55267

Also recommended:

Accessory Kit DynaMot for carrying out students experiments

Thekitconsistsofalampholderwith4socketsMES,alampholderSES,setofbulbsforDynaMotexperiments.AllpartscanbestoredintheboxoftheDemonstrationSet“DynaMot”.

54848

Stop clock, demonstration

ColourcodedpushbuttonsforSTART/STOP/RESET,2pointersindicating seconds and min-utes, 20 hours spring drivenmovement, in metal case onbaseandprotecteddial.

Dialdivisions:0-60minutesand�/�00minutesReading:�sDialdia.:2�0mm

41810

Also recommended:

SP

92

Stand Material

CorEx experimental assembly system, basic equipment set

Thebasicequipmentcontainsalltheelementswhicharenec-essarytoconstructfundamen-tal experiments for all topicsof science. For upgrading itis recommended topurchaseseparateelementsortheSup-plementary Equipment Set77105.

Components:Rail,length200mm(2x)Rail,length500mmRailwithscales,500mmRodfor4700�/02Feetforrails(2x)DoubleFeetforrailsRiderwithlockingtube(2x)Riderwithlockingtube(4x)Riderwithlockingtube(2x)Riderwithlockingtube(2x)Bosshead,double(2x)Bosshead,Triple(4x)Standrod,stainlesssteel,length�00mm(2x)Standrod,stainlesssteel,length250mm(4x)Standrod,stainlesssteel,length500mm(2x)Standrod,stainlesssteel,length750mmInsulatingrodAxiswithclampingbushesonrod(2x)Ringswithhook,setof(5)RingonrodRingonrodClamp,multipurposeDynamometerandtubesup-portonrod(2x)Table,small

77100

CorEx experimental assembly system, supplementary equipment set

Supplementaryequipmentforthebasicequipmentset77100.

Components:Railwithscales,�000mmAdjustablefeetforrailSupportcliponrod(2x)Supportcliponrod(2x)SupportcliponrodCrankpulleyonrodTransmissionbelt,200mmringdia.PivotbearingInsulatingsupportrod(2x)Table,largeStandrod,stainlesssteel,length:250mm(2x)NeedlesupportonrodDiscsupportPlateholder

77105

93

Power Supplies


Inventilatedsteelcase,on/off-switchwithcontrollampandmainscable.4mmcolouredsafetyoutputsocketterminalsforDCandAC,fixedvoltageselectableinsixsteps,DCoutputsmoothedbutnotstabilized,withelectronicfuseprotectionagainstoverheatingandshortcircuit.CE-labelled.

Outputs:2/4/6/8/�0/�2VDCorAC,max.load3AOperatingvoltage:230V/50HzACorasspecifiedSize:�40x�30x2�0mmMass:3.5kg

55222


Inventilatedsteelcase,on/off-switchwithcontrollampandmainscable.4mmcolouredsafetyoutputsocketterminalsforDCandAC,fixedvoltageselectableinsixsteps,DCoutputsmoothedbutnotstabilized,withelectronicfuseprotectionagainstoverheatingandshortcircuit.CE-labelled.

Outputs:2/4/6/8/�0/�2VDCorAC,max.load5AOperatingvoltage:230V/50HzACorasspecifiedSize:�40x�30x2�0mmMass:4.5kg

55262

Power supply unit 24 V/10 A

Inventilatedsteelcasewithrubberfeet,mainsconnectingcable,coloured,insulated4mmsafetyconnectingsockets,on-offswitchwithbuilt-incontrollamp,fusedwithautomaticbreaker,activatedeither thermal or electromagnetic, all outputs galvanic cut frommains.Withgroundterminal.Built-indigitaldisplaysforDCcurrentandvoltage,DCcurrentsta-bilizedandsmoothed,ripplefrequencylessthan2mV/3mA,elec-tronicandthermalfuse,continuouslyadjustablecurrentlimitationbymeansofaregulatingscrewonthefrontpanel.

Outputs:2to24VAC,2VstepsMaximumloadAC:�0A0to24VDC,voltageandcurrentcontinuouslyadjustableMaximumloadDC:6AOperatingvoltage:230V/50HzACorasspecifiedSize:260x�40x230mmMass:�3.5kgCE-labelled

55267

94

Power Supplies

Transformer, 1.5 to 15 V/1,5 A DC

Inventilatedsteelcasewithrubberfeet,mainsconnectingcable,coloured,insulated4mmsafetyconnectingsockets,on-offswitchwithbuilt-incontrollamp,fusedwithautomaticbreaker,activatedeither thermal or electromagnetic, all outputs galvanic cut frommains.Withgroundterminal.Built-inanaloguedisplayforDC.

Output:�.5to�5VDC,adjustableRipple:�0mVSize:��0x80x�50mmMass:2kgCE-labelled

55223


Plastic case, with mains plugand �50 cm bifilar connectioncable.

Operatingvoltage:230V/50HzOutput:3V/0.3ADCCablewithDCpowerplugCElabelled

68534



Operatingvoltage:�00to240V/50HzOutput:6V/�.5ADCCablewithtwo4mmplugsCElabelled.

68533



Operatingvoltage:�00to240V/50HzOutput:�2V/2ADCCablewithtwo4mmplugsCElabelled.

55217


Plastic case with power supplycable. Adjustable voltage in 3steps,4mmsocketsandover-loadswitch.

Operatingvoltage:230V/50HzOutput:0,3,4,5VDC;�.5A;7.5VASize:�30x�80x50mmCElabelled

60095

Transformer, 6 and 12 V/5 A AC

Inventilatedsteelcase,on/off-switchwithcontrollampandmainscable.4mmsafetyoutputsocketterminalsforAC,fixedvoltage6Vand�2V.Withmainsfuseprotection.

Outputs:6/�2VAC,max.load5AOperatingvoltage:230V/50HzACSize:�50x��2x85mmMass:2.6kgCElabelled

55224

R

95

Digital/Analogue meters

Digital Multimeter

Portable instrumentwithrotaryswitch for therangeselectionofvoltage,currentandresistance.Allrangesoverloadprotected.Withdiode-andtransistortester.Solidplastichousingwithhingedstand,4mmsafetysockets,apairofmeasuringcablewithtestprod,fine-wirefuse,K-typetempera-turesensorand9Vbattery.

Safety:IEC-�0�0-�;CATII600VDCV:200/2000mV/20/200/600V;±0,5%ACV:200/600V;±�,2%DCA:2000μA/20/200mA/�0A;±�,2%Ohm:200/2000Ω/20/200/2000kΩ;±�,0%Temperature:0...�000°C;±2,5%9V-BatterySize:70x�28x28mmMass:�40g

54892

Analogue Demonstration Galvanometer with Measuring Units for Voltage and Current

Thisinstrumentwasespeciallydevelopedforthemeasuringofvolt-ageandcurrentinsciencedemonstrationexperiments.Visiblecoilmovementwithmagnetcore,pointerzerocorrectionuptothecentreofthescale(galvanometerposition),instableplasticframewith transparentwindowsofplexiglass,onbasewith two4mmsafetysocketterminals,pointerarrestforthetransportand�3scalesfordifferentmeasuringrangeswhichcanbesetinthebacksideofthecaseinterchangeable.Fortheconnectionofameasuringunitonecableeach, redandblack,50cmlongisincludedindelivery.

Fullpointerdeflection:�mA,�00mVAccuracy:±2.5%Galvanometerscale:–500–0–+500µA,0–�00mVInternalresistance:�00ohmsOverload:Voltageranges230VminimumCurrentranges�Aupto0.3A,�5Aupto�0AScalelength:230mmSize:290x290x�20mmMass:�.5kg

VoltageUnitforDCandACMountedinplasticboxwithcolourcoded4mmsafetysocketterminals.Ranges:DC/AC:3,�0,30,�00and300V(7scales)InternalresistanceDC:�0kohm–3MohmInternalresistanceAC:�kohm–�MohmSize:2�0x�50x60mmMass:0.4kg

CurrentUnitforDCandACMountedinplasticboxwithcolourcoded4mmsafetysocketterminals.RangesDC/AC:50,�00mA,�,5and�0A(5scales)InternalresistanceDC:550–0.09ohmsVoltagedrop:approx.600mVInternalresistanceAC:380–0.06ohmsVoltagedrop:approx.70–680mVSize:2�0x�50x60mmMass:0.7kg

54875

96

Digital/Analogue meters


This new Ammeter with ana-loguemirror scale, point bear-ingmoving-coilinstrumentandcentralrangeselectorswitchde-signedforeducationguaranteeseasyandcomfortableoperationand reading of measured val-ues.•4mmsafetyjacks•water-resistantanddualinsu-

latedhousing•accessories:carryingcase,test

leads,batteriesandoperationmanual

•integratedstand

Ranges:AC:�0mAto�0A(7steps)DC:�00μAto�0A(��steps)Accuracy:AC:2%DC:�.5%Frequency:45to400HzFuses:3A/500V;�0A/500V(6x32mm)Dimensions:��0x�70x60mmWeight:450g

54977


This new Voltmeter with ana-loguemirror scale, point bear-ingmoving-coilinstrumentandcentralrangeselectorswitchde-signedforeducationguaranteeseasyandcomfortableoperationand reading of measured val-ues.•4mmsafetyjacks•water-resistantanddualinsu-



•integratedstand

Ranges:AC:3Vto�000V(6steps)DC:�00mVto�000V(8steps)Accuracy:AC:2%DC:�.5%Frequency:20to400HzFuse:0.5A/500V(6x32mm)Dimensions:��0x�70x60mmWeight:430g

54978

Galvanometer for students

ThisnewGalvanometerwithan-aloguemirrorscale,pointbear-ingmoving-coilinstrumentandcentralrangeselectorswitchde-signedforeducationguaranteeseasyandcomfortableoperationand reading of measured val-ues.•4mmsafetyjacks•water-resistantanddualinsu-



•integratedstand

Ranges:DC:30μAto3mA(2steps)DC:�00mV(�step)Accuracy:�.5%Fuse:0.5A/500V(6x32mm)Dimensions:��0x�70x60mmWeight:420g

54979

Multimeter for students

ThisnewMultimeterwithana-loguemirror scale, point bear-ingmoving-coilinstrumentandcentralrangeselectorswitchde-signedforeducationguaranteeseasyandcomfortableoperationand reading of measured val-ues.•4mmsafetyjacks•water-resistantanddualinsu-



•integratedstand

Ranges:DC:2.5Vto�000V(7steps)/50μAto�0A(9steps)AC:�0Vto�000V(6steps)/2.5mAto�0A(7steps)Accuracy:AC:2.5%DC:�.5%Resistance:�Ωto�KΩ(4steps)Frequency:20to400HzFuses:�A/500V;�0A/500V(6x32mm)Operatingvoltage:3x�.5VAA(UM-3)Dimensions:��0x�70x60mmWeight:470g

54980

AAgriculture Crops, Science Kit ................... 28

Air and Water, Mini Kit .............................. 30

Air, Science Kit .......................................... 13

Ammeter .................................................. 96

BBalances and Equilibrium, Science Kit ........ 11

Barrel base ................................................ 89

Basic Electrical Circuits, Science Kit ............ 53

Biology, Mini Kit........................................ 33

Biology, Science Kit ................................... 24

Braun electroscope ................................... 89

CCentripetal Forces Kit ................................ 76

Climate – Environment, Kit ....................... 66

Cradle Globe for students practise ............. 23

Cubes ....................................................... 77

DDigital Multimeter .................................... 95

Digital/Analogue meters ..................... 95, 96

Distillation, Kit .......................................... 68

Dynamics with CorEx Log Qt, Demonstration Set ................................ 78

DynaMot Student‘s Kit .............................. 50

DynaMot, Demonstration Set ................... 90

EElectric Energy Sources, Kit........................ 55

Electric Motor ........................................... 54

Electrical Circuits on magnetic base, Kit ..... 54

Electrical Circuits, Science Kit .................... 14

Electricity, Mini Kit .................................... 33

Electricity, Student‘s Kit ............................. 48

Electrochemistry, Student‘s Kit .................. 71

Electronics, Student‘s Kit ........................... 52

Electrostatics, Demonstration Set .............. 87



Extraction, Kit ........................................... 69

FFlight and Flying, Demonstration Set ........ 80

Floating and Sinking, Science Kit ................. 4

Functional Model of the Human Eye, Demonstration Set ................................ 86

Fundamental Physics, Science Kit .............. 37

GGalvanometer ..................................... 95, 96

Gas Generator, Kit ..................................... 70

Gear and Drive Models, Science Kit ........... 20

General Science, Science Kit ...................... 36

Geometrical Optics, Demonstration Set ................................ 82

Germination Units, Science Kit .................. 25

HHeat, Mini Kit ............................................ 31

Heat, Science Kit ....................................... 15

Heat, Student‘s Kit .................................... 44

Hydroelectric Power Plant ......................... 65

IInsulating handle ...................................... 89

Insulating rod ........................................... 89

LLight and Shadow, Science Kit .................. 10

MMagnet and Compass, Science Kit ............ 12

Magnetism/Electrostatics, Mini Kit ............ 32

Material patterns ...................................... 77

Measurement, Science Kit ........................... 8

Measuring with Sensors, Science Kit ............ 6

Mechanics 1, Student‘s Kit ........................ 40

Mechanics 2 – Dynamics with CorEx Log Qt, Student‘s Kit ........... 42

Mechanics for the Steel Board, Demonstration Set ................................ 75

Mechanics, Demonstration Set .................. 74

Mechanics, Mini Kit .................................. 30

Metal cylinder ........................................... 77

Meters, digital/analogue ..................... 95, 96

Molecules ................................................. 67

Multimeter ......................................... 95, 96

OOptical Bench, Demonstration Set ............ 85



Optics for the Steel Board, Demonstration Set ................................ 84

Optics, Mini Kit ......................................... 32

PPaddle wheel ............................................ 65

Photovoltaic, Demonstration Set ............... 58

Physics, Demonstration Set ....................... 72

Power supply units .............................. 93, 94

Primary Science, Science Kit ...................... 34

Proof plane with plug................................ 89

RRay Optics, Demonstration Set .................. 83

Recycled Paper, Science Kit ....................... 21

SSoil types and plant growth,

Science Kit ............................................ 26

Solar Cell, Kit ............................................ 55

Solar thermal energy, Demonstration Set ................................ 56

Sound and Tone, Science Kit ....................... 2

Sound, Mini Kit ......................................... 31

Spheres with plug ..................................... 89

Stand Material .......................................... 92

Stop clock, demonstration ........................ 91

Support rod .............................................. 65

TTellurium N ............................................... 22

Transformers ....................................... 93, 94

Turbine wheels .......................................... 65

VVan de Graaff Generator ........................... 88

Vehicles to Build and Drive, Science Kit ............................................ 19

Voltmeter .................................................. 96

WWater purification, Science Kit ................... 16

Water Supply, Science Kit .......................... 17

Wimshurst Machine .................................. 88

Wind and Weather, Science Kit .................. 18

Wind Energy, Demonstration Set ............... 60

IndexScience Kits

Cornelsen Experimenta

is a member of the Cornelsen Publishing Group that was founded in Berlin 1946. Within a few years the Cornelsen Publishing Group became one of the leading publishers of text books and producers of educational materials in Germany with a staff of more than 2000 employees.

Within the Group Cornelsen Experimenta has the mission to develop and manufacture high quality science teaching media for all school levels.

Today Cornelsen Experimenta products are well known all over the world and cover all science curricula.

Cornelsen Experimenta guarantees high quality standard and useful science teaching equipment for primary and secondary schools.

Visit our Website www.corex.de

Manuals

Contained in all kits with:

• Back-up information

• Illustration of experimental setups

• Detailed descriptions of experiments

• Inventory lists

• Storage diagram

Why do students need Cornelsen Kits?

Experience has shown that it is very important to develop an interest in science at an early age to create a basis and moti-vation for further studies.

Cornelsen Experimenta Kits help students to understand all important topics in science when they can do the experi-ments themselves.

• No special lab is required

• Experiments are performed in the normal classroom

• All necessary equipment is contained

• Individual parts can be ordered

• Most of our kits come with coloured storage diagram

We offer kits for up to 15 work groups, for one work group or for demonstration.

Biology: Soil types and plant growth

85001 Materials for 2 work groups

Chemistry: Extraction kit with stand material

89876 Materials for one group of students

Details see page 69Details see page 26

Science Kitsfor primary and secondary school levels

79411 09.10

Cornelsen Experimenta GmbH Holzhauser Straße 76 D-13509 Berlin

eMail:[email protected]

Fon: +49 (0)30 435 902-0 Fax: +49 (0)30 435 902-22

Cornelsen Experimenta onlinewww.corex.de

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Documents

mini kit

dynamot students kit

ccentripetal forces

general science

science kitsfor primary

demonstration set

energy conversion

basic electrical circuits