mrohrling - 4C Homework

INTRODUCTION

1

2

3

4

LESSONS

Welcome to Physics

Measurement

TOPICS

Group roles, effective group work

Significant figures, scientific notation

Math you should be able to do

Evaluation in Gr. 12 physics

HOMEWORK

Homework sheet: How Groups Work

Video: Dysfunctional Group

Video: Functional Group

Homework sheet: Physics and Numbers

Lesson: Scientific Notation

Video: The Big Bang

KINEMATICS

Kinematics

 Lesson Topics Materials Homework 1 Introduction to Motion Uniform motion, position, time, d-t graphs, slope of d-t, sign convention Buggies, pull-back cars, stopwatches, meter sticks, measuring tapes Video: The Known Universe 2 Introduction to Motion continued Homework Sheet: Constant Speed Read: pg. 9 “Position” Read: pg. 14 “Graphing Motion with Constant Velocity” Problems: pg. 10 #5 Lesson: Slope of d-t Graph 3 Interpreting Position Graphs Position graphs for uniform / nonuniform motion Motion detector Homework Sheet: Position Graphs Problems: Handbook – 2 questions Lesson: Describing d-t Graphs 4 Defining Velocity Displacement, velocity vs. speed, when is v changing? Read: pg 9, “Displacement” Lesson: Speed Calculation 5 Velocity-Time Graphs Velocity graphs for uniform motion, vectors Motion detector Homework Sheet: Velocity Graphs Read: pg. 8, “Scalars and Vectors” Problems: pg. 20 #1,2 Lesson: Vectors and Scalars 6 Conversions , units and conversions PowerPoint: Homework in Physics Lesson: How to Convert Units Lesson: Unit Conversion Video: Peregrine Falcon 7 Problem Solving Problem solving Problems: Finish problems from class 8 Representations of Motion Handbook: Representations of Motion Handbook: Physics and Numbers 9 Changing Velocity Changing speed Ticker tape, wooden carts, incline, metre sticks 10 Changing Velocity,  continued Instantaneous velocity, average velocity,  tangents to d-t graph, Assign cart project Lesson: Tangents 11 The Idea of Acceleration Acceleration, slope of v-t graph Read: pg. 18-19, “Constant Acceleration” Problems: pg. 20 #1 Lesson: Slope of v-t Graph 12 Calculating Acceleration Acceleration equation, units Problems: pg. 22 #4,5,8,9 Lesson: Acceleration Calculation 13 Speeding Up or Slowing Down? Sign of the acceleration, speeding up, slowing down, representations  of SD & SU in d-t and v-t graphs, Track, cart, fan, motion detector Handbook: SU/SD Homework Problems: pg. 22 #4,5,8,9 AGAIN! Lesson: Interpreting v-t Graphs 14 Area and Average Velocity area under v-t graph, sudden changes in motion, average velocity Read: pg. 12, “Average Velocity” Read: pg.14 “Graphing Motion with Constant Velocity” Problems: pg. 15 #11 Lesson: Area Under a v-t Graph 15 Freefall Vertical motion, freefall, turning around Coffee filters, tennis balls, motion detector Video: Highest Sky Dive Video: NASA Drop Tower Video: Feather vs Ball 16 Acceleration of Gravity ag, freefall problem solving, multiple solutions, distance Stop watches, measuring tape Read: pg. 23, “Acceleration Due to Gravity” Problems: pg. 24 #11 Lesson: Freefall Example Lesson: Vertical Motion Video: Drop Zone Freefall Video: Freefall on Moon 17 Cart Project Stop watches, measuring tapes, tickertape timers Review: pg. 13 #9, pg. 22 #4,5,6,  pg.25 #2,3, pg.66 #2,3,5 Review: Kinematics (all questions are very good!) Handbook: Graphing Review 18 Cart Project Review: Graphing Summary 19 Review 20 Test

FORCES

Forces – 4C

 Day Lesson Topics In Class Homework 1 What is a Force? Idea of force Elastics, spring scales Video: Fundamental Forces Assign Song / Video Project 2 What is the Effect of a Force? Force causes acceleration Dynamics carts, elastics spring scales, motion sensor Video: Feynman and Inertia 3 What are the Effects of Many Forces? Combining forces, net force Dynamics carts, spring scales Double Atwood machine demo Handbook: The Net Force Homework Video: Inertia Hip-Hop Read: “Newton’s First Law of Motion”, pg. 35-36 4 The Inertia Principle Systems, inertia, changing forces Track + cart + extra friction, motion detector + force probe Handbook: The Inertia Principle HWK Video: First Law Video: Forces in Space! 5 The Force of Gravity Force of gravity, gravitational field strength, Fg = mg Masses, 10 N spring scales Start normal force The Universe - Gravity Read: “Force of Gravity”, pg. 26 Read: “Mass and Weight”, pg 42,43 Video: Big Bang Theory 6 Normal Force Normal force Meter sticks, masses, spring scales Read: “Forces”, pg. 26-27 Handbook: Normal Forces Video: Normal Force Video: Normal Force 7 Force, Mass and Motion Force and mass affect acceleration Dynamics carts, masses, tickertape timers, pulleys Video: Cars and Inertia Handbook: Representing Forces 8 Force, Mass and Motion – part 2 Newton’s 2nd law, Fnet = ma, definition of force, definition of Newton, inertia Finish activity Read: “Newton’s Second Law of Motion”, pg. 40-41 Problems: pg. 42 #1,2,3 Lesson: Newton’s Second Law Video: 2nd Law in Space! 9 Newton’s Second Law Problem Solving Force problem solving techniques Develop 2nd law Problems: pg. 45 #1-7 Lesson: Finding the Net Force 10 Forces as Interactions Forces are interactions Two carts on track Video: 3rd Law in Space! Video: Newton’s Third Law 11 Newton’s 3rd law Newton’s 3rd Law, Force pairs Computer force probes, two carts on track Develop Newton’s 3rd Law Read: “Newton’s 3rd Law of Motion”, pg. 46-47 Problems: pg 48 #1-4 Read: “Applications of the Third Law of Motion”, pg. 49-50 Problems: pg 50 #5-7 12 Friction Kinetic and static friction Friction boxes, masses, spring scales Read: “Controlling Friction”, pg. 58-60 Video: Brake Test Video: Chevy Volt Test 13 Friction Coefficient of friction, Ff = mFn Finish activity Friction problem solving Read: “Friction and the Coefficients of Friction” pg 52-53 Problems: pg 54 #1-5 Lesson: Intro to Friction Lesson: Friction Problem 14 Review Friction problem solving Representing Forces and Motion Problems: pg. 66 #6,7,11,12,13,17,18 Review: Newton’s Laws 15 Test

MECHANICAL SYSTEMS

Mechanical Systems Homework

 Day In Class Homework 1 PP 01 Rd Pg 70,71 2 PP 02Inv 2.2 Procedure 1-4, Analsysis b-e Rd Pg 71-74Pg 74 Q# 3-5 3 Finish Inv 2.2PP 03 Rd Pg 75-76Pg 77 Q#6,8 4 PP 04 Rd Pg 81-83Pg 83 Q#3-7 5 PP 05 Rd Pg 84-86Pg 87 Q# 5-9 6 PP 06Pulleys - Inv 2.5 Rd Pg 88-92Pg 93 Q# 1-3,7 7 PP 07 Rd Pg 94-95Pg 95 Q# 9-12 8 Review Pg 111 Q#1-11 9 TEST

Energy

 4C-Energy 1 The Flow of Energy Energy flow diagrams, bar charts Pullback cars, marble, incline track, motion detector Read: “Forms of Energy” and “Energy Transformations” pg 128-129 Lesson: Energy Diagrams 2 Doing Work! Positive, negative work, net work-kinetic energy theorem Carts, wood blocks Read: “Work”, pg. 132-133 Problems: pg. 135 #1,3,4,5,6 Read: “Zero Work” pg 136 Problems: pg. 137 #11-14 Lesson: Work and Energy 3 Measuring Energy Kinetic energy, gravitational potential energy Basketball, motion detector Read: “Kinetic Energy”, pg. 143 Problems: pg. 143 #7,9,10 Lesson: Work and GPE Video: Swinging Ball of Death 4 Gravitational Potential Energy Path independence, vertical origin Pair of (shelving) tracks, 2 large ball bearings. Read: “ Gravitational Potential Energy”, pg. 141 Problems: pg. 142 #1,5,6 5 The Conservation of Energy Conservation of energy, thermal energy Read: “Conservation of Energy”, pg. 152-153 Problems: pg. 153 #10,11,12 Lesson: Conservation Problems Simulation: Rollercoaster Simulation: Skateboarding Park 12 Spring Force and Energy Springs and energy Metal springs, spring scales, c-clamps Read: “Work and Springs”, pg. 137 Problems: pg. 139 #10 Video: Hooke’s Law Video: Energy in Springs 14 Spring Launch 7 Review Lesson Review: pg. 169 #4,5,6,8,13,14,16,23 8 Energy Test

ELECTRICITY

Gr. 12 C Physics Electricity

This chart contains a complete list of the lessons and homework for Gr. 12C Physics. Please complete all the worksheets and problems listed under “Homework” before the next class. A set of optional online resources, lessons and videos is also listed under “Homework” and can easily be accessed through the links on the Syllabus found on the course webpage. You may want to bookmark or download the syllabus for frequent use.

 1 The Flow of Electricity Circuits, conductors, insulators, electric current, ammeters Wires, bulbs, batteries, ammeters, switches Read: Electric Circuits, pg. 316-317 Electric Current, pg. 319-320 Problems: pg. 318 #1 pg.320 #1 Simulation: Circuit Builder 2 Electric Circuits and Voltage Circuit diagrams, batteries, electric potential difference, voltage, voltmeters, voltage rise, voltage drop, sources, loads Read: Electric Potential Difference, pg. 324-325 Read: Circuit Symbols, pg. 576 Problems: pg. 326 #1, pg. 327 #1 Video: Current and Voltage 3 Bulbs in Series Series circuits, current model, resistance, resistance in series, voltage rule Video: Dr. Megavolt 4 Bulbs in Parallel Parallel circuits, resistance in parallel, current rule Handbook: Bulbs in Parallel Homework Video: Series and Parallel 5 A Complex Circuit Current rule, voltage rule Handbook: A Complex Circuit Homework 6 Resistance and Ohm’s Law Ohm’s law, definition of resistance, equivalent resistance in series and parallel Read: Electric Resistance, pg. 328-331 Problems: pg. 330 #1, pg.331 #5,7,8 Lesson: Ohm’s Law Lesson: Resistors in Series Lesson: Resistors in Parallel Lesson: Finding Equivalent R 7 Circuit Decomposition Circuit decomposition Handbook: Electrical Connections Lesson: Circuit Decomposition 8 Kirchoff’s Laws Voltage law, current law Read: Kirchoff’s Laws, pg. 335-341 Problems: pg. 337 #1-3, pg. 339 #4-6, pg. 340 #7 Lesson : Applying Kirchoff’s Laws 9 Circuit Analysis Circuit analysis Read: Analyzing Series-Parallel Circuits, pg. 341-343 Problems: pg.342 #9, pg.343 #1-8 Quiz: Electric Circuit Quiz (skip questions about power) 10 Circuit Review Review: Electric Circuits Electricity Review: pg. 363 #1-8, 11-17, pg.364 #5-13 11 Test