notes gb lab 02 how much matter

15
Notes Notes

Upload: mrcool3

Post on 04-Jul-2015

197 views

Category:

Technology


1 download

DESCRIPTION

How Much Matter

TRANSCRIPT

Page 1: Notes gb lab 02 how much matter

NotesNotes

Page 2: Notes gb lab 02 how much matter

The student will: Make accurate

measurements using the International System of Units (SI-metric)

Page 3: Notes gb lab 02 how much matter

The student will: Select and use appropriate

tools for gathering data

Page 4: Notes gb lab 02 how much matter

The student will:Use mathematical concepts

to collect, analyze and report data

Page 5: Notes gb lab 02 how much matter

The student will:Investigate and determine

physical properties of matter

Page 6: Notes gb lab 02 how much matter

The student will:Calculate mass, volume of

substances

Page 7: Notes gb lab 02 how much matter

Physical PropertiesMassVolumeMeanMedianModeRange

Page 8: Notes gb lab 02 how much matter

The traits that can be easily observed by using the five senses Color – Red, blue , etc. Texture – Smooth or rough Shape – Round, jagged,

square etc. Conductivity - Allows heat or

electricity to pass Size – Large, small Luster - Shiny or dull Hardness – Soft - hard

Page 9: Notes gb lab 02 how much matter

The amount of matter in an object or substance▪Measured with a

triple-beam-balance▪Measured in grams

(g) or Kilograms (Kg)

Page 10: Notes gb lab 02 how much matter

The amount of space something takes up Liquids are measured in

milliliters (mL) Solids are measured in cubic

centimeters (cm3)▪ For a regular solid such as a cube , measure

the length (l) the Height (h) and the width (w). Then multiply l x h x w to get the volume

▪ For an irregular solid use the water displacement method using a graduated cylinder

Page 11: Notes gb lab 02 how much matter

Mr. Kershes ……….

NOT!

Page 12: Notes gb lab 02 how much matter

The average in a series of numbers when they are first added and then divided by the number of addends

6+8+5+4+2+10 +7= 42

42/7 = 6Mean = 6

Page 13: Notes gb lab 02 how much matter

The middle number in a series of numbers when they are put in order from lowest to highest

6, 8, 5, 4, 2, 10 , 7 2, 4, 5, 6, 7, 8, 10 6 is the median

number

Page 14: Notes gb lab 02 how much matter

The most frequently repeated number/value in a series of numbers

2, 4, 5, 6, 6, 6, 7, 8, 10

6is the Mode

Page 15: Notes gb lab 02 how much matter

The difference between the highest and the lowest numbers in a series of numbers It can be written as

Lowest – Highest or as the numerical difference between the lowest and highest numbers.

2, 4, 5, 6, 7, 7, 7, 8, 10▪ Range Lowest t o

Highest 2 – 10▪ Range difference =

8