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Unit 2: Forces October 26, 2016

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Page 1: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at

Unit 2: Forces

October 26, 2016

Page 2: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at

What is a force?

4 Fundamental forces

Types of forces

FBD’s

Newton’s 1st Law of Motion

Newton’s 2nd Law of Motion

Newton’s 3rd Law of Motion

Page 3: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at

Force of gravity

Mass vs. Weight

Friction

Static Friction

Kinetic Friction

Page 4: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at

The only force that can make an object accelerate is a ????

If you have a situation where 2 objects are connected and both are moving you must set the direction of motion as positive for each object ( the big problem we did yesterday )

If 2 objects are connected they must accelerate at __________.

If 2 objects are connected by a string, rope, cable, etc., the

Page 5: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at
Page 6: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at
Page 7: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at
Page 8: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at
Page 9: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at
Page 10: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at
Page 11: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at
Page 12: Unit 2: Forces October 26, 2016 - mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/forces... · Unit Test –Monday, ... A 0.170 kg hockey puck is initially moving at

Quiz tomorrow (Thursday) – there will be no pulley question

Unit Test – Monday, October 31

Read Sections 4.4 and 4.5 (pages 179 – 188)

Fair game for MC questions on test

A few questions to prepare for quiz

Pg. 200 # 34, 36-38

Test prep


INTERMOLECULAR FORCES. A Quick Introduction Intermolecular forces exist everywhere Intermolecular forces exist everywhere Short-range attractive forces

ةنيز ةيلاغلا يتجوز ىل ءادهس.ل 0170222 =0.170 × 1222222 =)1.551-4.107( × 1222222:ةرشاعلا ةنسلا ةياهن يف ةدحاو ةرمل ملتسي س.ل

Fight with the Canadian Forces – - Combattez avec les Forces canadiennes CANADIAN FORCES – FORCES CANADIENNES

FORCES. Chapter Five: Forces 5.1 Forces 5.2 Friction 5.3 Forces and Equilibrium

MCR3U - Mr.Neave's Websitemrneave.weebly.com/uploads/1/3/5/9/13590915/mcr3u_april...MCR3U – Unit Test #2 Name: _____ Instructions: 1. Read each question carefully before answering

Atmospheric Forces b b Wind Relationships. Atmospheric Forces b b Wind Relationships Pressure Forces Pressure Forces Apparent Forces Apparent Forces Friction

Simple Machines - Mr.Neave's Websitemrneave.weebly.com/uploads/1/3/5/9/13590915/sph4c_march_23_2016… · Simple Machines yMachines created thousands of years ago and even the machines

1 Intermolecular Forces 11. 2 INTERMOLECULAR FORCES Van der Waals’ forces Hydrogen bonds Dipole-dipole forces London Dispersion forces

INTERMOLECULAR FORCES MRS. LOZANO CHEMISTRY. ATTRACTIVE FORCES electrostatic in nature Intramolecular forces bonding forces within These forces exist

1 Intermolecular Forces Chemistry. 2 Intermolecular Forces Intermolecular forces are attractive forces between molecules. Intramolecular forces hold atoms

mrneave.weebly.commrneave.weebly.com/uploads/1/3/5/9/13590915/sph4c_march1_text… · seat belt pulley rachet in connection large mass people in the car continue to move forward

4-1 Chapter 4 - Environmental Scanning Societal Environment -- –Economic Forces –Technological Forces –Political-legal Forces –Sociocultural Forces

Forces Force - A push or a pull Long Range forces (four fundamental forces) “Jedi – Forces” Gravity Magnetism Weak force Strong force Contact forces Forces

Intermolecular Forces Forces Between Molecules. Intermolecular Forces 4 Electrical forces between molecules causing one molecule to influence another

KS4 Forces – Forces

Chapter 12- Forces Physical Science. 12.1 Forces Force, Units Measuring Force vectors Combining forces Balanced Forces – Equilibrium Unbalanced forces

Chapter Five: Forces 5.1 Forces 5.2 Friction 5.3 Forces and Equilibrium

Using Counting Techniquesmrneave.weebly.com/uploads/1/3/5/9/13590915/probabilitiesusingco… · Using Counting Techniques `In calculating probabilities, P(A), we usually: List the

KM C454e-20180111150854occ.optic.or.jp/media_images/files/20180115_JRRM301-310.pdf2018/01/15  · (*pkJ) s (95%) Na20 0.170 0.16, o. 184 0.160 0.175 0.173 0.170 0.170 o. 186 146 0.1701

The L-E (Torque) Dynamical Model: Inertial Forces Coriolis & Centrifugal Forces Gravitational Forces Frictional Forces

Forces & Motion “Trust the Force Luke” Forces Forces

Technical Catalogue Mini Contactors Type B6, B7 2CDC 102 001 C0202 B6-30-10-P GJL 121 1009 R ¨ 10 ¨ 1 0 2.2 4 10 0.170 B6-30-01-P GJL 121 1009 R ¨ 01 ¨ 0 1 10 0.170 Type Order

Forces, forces, everywhere © 2012 120172

forces, resultant between two forces, resolution

Intramolecular Forces vs. Intermolecular Forces Intramolecular Forces Chemical bonds Intermolecular Forces Attractive forces between molecules

Acetylene & MagneGas-2 Sustainability Assessment · 2020. 12. 16. · Pat Phelan Co-investigator, Professor of Mechanical and Aerospace Engineering Rene ... 0.521 - 0.170 0.008 0.110

CANADIAN FORCES COLLEGE - COLLÈGE DES FORCES …

Intermolecular Forces Topic 4.3. Intermolecular Forces Intramolecular forces – refer to the forces…

UNIT #1 KINEMATICSmrneave.weebly.com/uploads/1/3/5/9/13590915/sph3u_feb16_2016.… · UNIT #1 KINEMATICS Acceleration . Acceleration acceleration = how quickly an object’s velocity

FORCES Chapter 5. Chapter Five: Forces 5.1 Forces 5.2 Friction 5.3 Forces and Equilibrium

Armed Forces - Armed Forces - 2016

FORCES 5.3. Chapter Five: Forces 5.1 Forces 5.2 Friction 5.3 Forces and Equilibrium

MDM4U Day 1 - Mr.Neave's Website - Homemrneave.weebly.com/uploads/1/3/5/9/13590915/mdm4usept4_in_class.pdfMDM4U Day 1 - Welcome Back !!! - Seating Plan - First Day Handouts -What you

Forces of Change : Destructive Forces Forces of Change : Destructive Forces Forces that wear away the Earth are destructive forces. 1

Intermolecular Forces Forces between molecules. Intermolecular Forces (IMFs) Different molecules have different forces that act between them. Different