Motion *All matter in the universe is constantly at motion Motion an object is in motion if its position is changing
|
|
- Dennis Short
- 5 years ago
- Views:
Transcription
1 Aim: What is motion? Do Now: Have you ever seen a race? Describe what occurred during it. Homework: Vocabulary Define: Motion Point of reference distance displacement speed velocity force Textbook: Read pp Copy & Answer Questions p.445 # 1, 2, 3 Motion *All matter in the universe is constantly at motion Motion an object is in motion if its position is changing Point of Reference the point by which we use to determine if an object has changed position Distance the length of the route an object travels or moves Displacement the distance between the start and end points and the direction which is traveled Speed how fast an object travels calculated distance divided by time Speed (meters/ sec) = Distance (meters) Time (seconds) Jan 21 9:58 AM Jan 22 10:21 AM Aim: What are forces? 10/13/ Do Now: What happens if you push on a swinging door? What if you push on a wall? Homework: Create a small poster showing balanced and unbalanced forces. draw in the arrows showing force directions All students: have test signed Jan 23 8:49 AM Oct 13 9:27 AM 1
2 What is a Force? FORCE = Any push or pull which causes something to move or change its speed or direction Oct 13 9:32 AM Jan 22 2:08 PM Forces can be BALANCED or UNBALANCED Balanced forces are equal in size and opposite in direction Unbalalanced forces are not equal in size and/or opposite in direction. If the forces on an object are UNBALANCED, we say a NET force results & Motion occurs Jan 23 6:26 AM Oct 14 12:32 PM 2
3 TP: What is gravity /2/11 Do Now: What are the 2 factors that influence the force of gravity Homework: Complete the Worksheet on Gravity! Front & Back Oct 14 12:01 PM Nov 2 12:15 PM What is Gravity? GRAVITY: An attraction force between all masses Every object in the universe exerts a gravitational attraction to all other objects in the universe The amount of gravitational force depends upon the mass of the objects and the distance between the objects Jan 23 6:28 AM Jan 23 6:29 AM 3
4 Aim: What is friction? Do Now: 1. If 3 students are able to lift a desk 0.5m off the ground, has there been a balanced or an unbalanced force been applied? Homework Read pp Vocab (In back of NB): force, net force, balanced forces, unbalanced forces, friction, P. 1,2,4 Copy & answer in your NB Nov 2 12:32 PM Oct 14 7:00 AM Oct 14 9:17 AM Oct 14 9:26 AM 4
5 Object Direction Force Do Now: Finish copying 809 Friction Inertia the tendency of an object to resist a change in position Friction a force that resists sliding between two touching surfaces or through air or water slows, and eventually stops an object's motion Static Friction prevents an object from moving when a force is applied Sliding Friction due to the roughness of of two surfaces; the rougher the surface the more friction there is Example: Sandpaper or Ice which has more friction Rolling Friction between a wheel and the ground Example: Walking! the ball of your foot & the ground Oct 13 7:09 AM Oct 14 7:07 AM The greater the mass, the greater the force The greater the distance, the less the force Weight is a measure of the gravitational force between two objects The greater the mass the greater the force (weight) Measured in units called Newtons (N) Acceleration due to gravity = 9.8 m/s/s or 9.8 m/s 2 Jan 23 6:34 AM Jan 23 6:37 AM 5
6 Air resistance: The force of air exerted on a falling object The air pushes up as gravity pulls down Dependent upon the shape and surface area of the object When the air resistance equals the force of gravity, terminal velocity is reached Terminal velocity is the highest velocity that an object will reach as it falls Jan 23 6:38 AM Jan 23 6:39 AM Speed: The rate of change of position Speed = distance time or = distance time Example: 50 km/hr Velocity: Speed + Direction Example: 50 km/hour North Jan 23 6:40 AM Jan 23 10:49 AM 6
7 Jan 22 7:05 AM Jan 22 7:06 AM Aim: What is momentum? Do Now: Take out labs from yesterday to be collected Homework: Rd pp P. 456 # 1, 4, 5, 6 Jan 22 7:05 AM Oct 19 7:12 AM 7
8 Formula first: p = mv p = 10 kg x 5 m/s = 50 kg m/s Change in momentum = kg x 6 m/s 0.2 kg x 6 m/s = +2.4 kg m/s Force_2010.notebook Momentum (p) a measure of how hard it is to stop an object depends on the objects mass (m) and velocity (v) 1. What is the value of the momentum of a 10 kg ball running down a bowling alley at a speed of 5 m/s? Momentum Equation: Momentum (kg x m/s) = mass (kg) x velocity (m/s) p = m. v Think of a ball bouncing off a wall. It leaves the wall at the same speed as before. Let s call going from right to left negative, and going from left to right positive 2.Can you show that the change in momentum is +2mv? 3.The ball has a mass of 200 g, and the value of its velocity throughout remains 6 m/s. What is the change in momentum? Change in momentum = momentum after momentum before. Change in momentum = + mv mv = + 2mv Oct 19 7:17 AM Oct 19 7:31 AM Law of Conservation of momentum The total momentum of objects that collide is the same before and after the colission, as long AS NO OUTSIDE FORCES ACT ON THE OBJECTS (LIKE FRICTION & GRAVITY) Since it is impossible to NOT have friction & gravity, momentum is actually changed. Sometimes the effect is so small it has no measurable effect. Oct 20 9:37 AM Oct 19 7:22 AM 8
9 Aim: What are the Laws of Motion? Homework: Use pp in text book Define in your vocabulary section: Force Net Force Balanced Force Unbalanced Force Friction Static, sliding & rolling Newton's 1st Law of motion Galileo Jan 21 10:07 AM 9
Ch. 2 The Laws of Motion
Ch. 2 The Laws of Motion Lesson 1 Gravity and Friction Force - A push or pull we pull on a locker handle push a soccer ball or on the computer keys Contact force - push or pull on one object by another
More information12.1 Forces and Motion Notes
12.1 Forces and Motion Notes What Is a Force? A is a push or a pull that acts on an object. A force can cause a object to, or it can a object by changing the object s speed or direction. Force can be measured
More informationMotion, Forces, and Energy
Motion, Forces, and Energy What is motion? Motion - when an object changes position Types of Motion There are 2 ways of describing motion: Distance Displacement Distance Distance is the total path traveled.
More informationForce Test Review. 1. Give two ways to increase acceleration. You can increase acceleration by decreasing mass or increasing force.
Force Test Review 1. Give two ways to increase acceleration. You can increase acceleration by decreasing mass or increasing force. 2. Define weight. The force of gravity on an object at the surface of
More information3. What type of force is the woman applying to cart in the illustration below?
Name: Forces and Motion STUDY GUIDE Directions: Answer the following questions. 1. What is a force? a. A type of energy b. The rate at which an object performs work c. A push or a pull d. An object that
More informationForces. Brought to you by:
Forces Brought to you by: Objects have force because of their mass and inertia Mass is a measure of the amount of matter/particles in a substance. Mass is traditionally measured with a balance. Inertia
More informationChapter 2. Forces & Newton s Laws
Chapter 2 Forces & Newton s Laws 1st thing you need to know Everything from chapter 1 Speed formula Acceleration formula All their units There is only 1 main formula, but some equations will utilize previous
More informationUnit 4 Review. inertia interaction pair net force Newton s first law Newton s second law Newton s third law position-time graph
Unit 4 Review Vocabulary Review Each term may be used once. acceleration constant acceleration constant velocity displacement force force of gravity friction force inertia interaction pair net force Newton
More informationChapter 2. Force and Newton s Laws
Chapter 2 Force and Newton s Laws 2 1 Newton s First Law Force Force A push or pull that one body exerts on another body. Examples : 2 Categories of Forces Forces Balanced Forces Unbalanced Forces Balanced
More informationA. true. 6. An object is in motion when
1. The SI unit for speed is A. Miles per hour B. meters per second 5. Frictional forces are greatest when both surfaces are rough. A. true B. false 2. The combination of all of the forces acting on an
More informationUnit 8B: Forces Newton s Laws of Motion
Unit 8B: Forces Newton s Laws of Motion Indicator PS-5.7: Explain the motion of objects on the basis of Newton s three laws of motion. Objectives 1. State the meaning of Newton s laws of motion in your
More informationBalanced forces do not cause an object to change its motion Moving objects will keep moving and stationary objects will stay stationary
Newton s Laws Test 8.PS2.3) Create a demonstration of an object in motion and describe the position, force, and direction of the object. 8.PS2.4) Plan and conduct an investigation to provide evidence that
More informationMake sure you know the three laws inside and out! You must know the vocabulary too!
Newton's Laws Study Guide Test March 9 th The best plan is to study every night for 15 to 20 minutes. Make sure you know the three laws inside and out! You must know the vocabulary too! Newton s First
More informationWhat does the lab partner observe during the instant the student pushes off?
Motion Unit Review State Test Questions 1. To create real-time graphs of an object s displacement versus time and velocity versus time, a student would need to use a A motion sensor.b low- g accelerometer.
More informationNewton s Contributions. Calculus Light is composed of rainbow colors Reflecting Telescope Laws of Motion Theory of Gravitation
Newton s Contributions Calculus Light is composed of rainbow colors Reflecting Telescope Laws of Motion Theory of Gravitation Newton s First Law (law of inertia) An object at rest tends to stay at rest
More informationForce, Friction & Gravity Notes
Force, Friction & Gravity Notes Key Terms to Know Speed: The distance traveled by an object within a certain amount of time. Speed = distance/time Velocity: Speed in a given direction Acceleration: The
More informationFORCES. Force. Combining Forces
FORCES Force A force is a push or pull upon an object resulting from the object's interaction with another object. The unit of force is the newton (N) 1 newton is the force required to accelerate a mass
More informationDirected Reading A. Section: Gravity: A Force of Attraction. force of. THE EFFECTS OF GRAVITY ON MATTER. of.
Skills Worksheet Directed Reading A Section: Gravity: A Force of Attraction 1. The force of attraction between two objects that is due to their masses is the force of. 2. Why do astronauts on the moon
More informationChapter: Newton s Laws of Motion
Table of Contents Chapter: Newton s Laws of Motion Section 1: Motion Section 2: Newton s First Law Section 3: Newton s Second Law Section 4: Newton s Third Law 1 Motion What is motion? Distance and Displacement
More informationQuestion: Are distance and time important when describing motion? DESCRIBING MOTION. Motion occurs when an object changes position relative to a.
Question: Are distance and time important when describing motion? DESCRIBING MOTION Motion occurs when an object changes position relative to a. DISTANCE VS. DISPLACEMENT Distance Displacement distance
More informationChapter 3, Section 3
Chapter 3, Section 3 3 What is force? Motion and Forces A force is a push or pull. Sometimes it is obvious that a force has been applied. But other forces aren t as noticeable. What Is a Force? A force......
More informationMotion and Forces. Forces
CHAPTER 8 Motion and LESSON 3 What do you think? Read the two statements below and decide whether you agree or disagree with them. Place an A in the Before column if you agree with the statement or a D
More informationWhat is force? A force is a push or pull. Sometimes it is obvious that a force has been applied. But other forces aren t as noticeable.
Chapter 3, Sec-on 3 3 What is force? Motion and Forces A force is a push or pull. Sometimes it is obvious that a force has been applied. But other forces aren t as noticeable. What Is a Force? A force......
More informationFriction Can Be Rough
10.1 Observe and Find a Pattern Friction Can Be Rough Observe the following experiment: Rest a brick on a rough surface. Tie a string around the brick and attach a large spring scale to it. Pull the scale
More informationIf there is nothing pushing on an object, it will not move. If there is nothing pushing on an object, it will not stop. The List:
If there is nothing pushing on an object, it will not move. If there is nothing pushing on an object, it will not stop. The List: No Push No Go No Push No Stop No Push No Speed Up No Push No Slow Down
More informationForces. Video Demos. Graphing HW: October 03, 2016
Distance (m or km) : Create a story using the graph. Describe what will be happening at each point during the day (A-D). Example: Trump has a busy day. He is currently at Trump Tower in NY. A- Trump jumps
More informationUnit 4 Forces (Newton s Laws)
Name: Pd: Date: Unit Forces (Newton s Laws) The Nature of Forces force A push or pull exerted on an object. newton A unit of measure that equals the force required to accelerate kilogram of mass at meter
More informationForces and Motion. Reference: Prentice Hall Physical Science: Concepts in Action Chapter 12
Forces and Motion Reference: Prentice Hall Physical Science: Concepts in Action Chapter 12 What is Force? A push or pull that acts on an object Can cause a resting object to move Can accelerate a moving
More informationThe Laws of Motion. Before You Read. Science Journal
The Laws of Motion Before You Read Before you read the chapter, use the What I know column to list three things you know about motion. Then list three questions you have about motion in the What I want
More informationForce - a push or a pull A force described by its strength and by the direction in which it acts The SI unit for force is the newton (N)
Forces Force - a push or a pull A force described by its strength and by the direction in which it acts The SI unit for force is the newton (N) The direction and strength of forces can be represented by
More informationForces and Newton s Laws
chapter 3 section 1 Forces Forces and Newton s Laws What You ll Learn how force and motion are related what friction is between objects the difference between mass and weight Before You Read When you hit
More informationIsaac Newton was a British scientist whose accomplishments
E8 Newton s Laws of Motion R EA D I N G Isaac Newton was a British scientist whose accomplishments included important discoveries about light, motion, and gravity. You may have heard the legend about how
More informationLesson 14: Friction. a) Fill in the table that follows by constructing a force diagram for the block (the system) for these five situations.
Lesson 14: Friction 14.1 Observe and Find a Pattern Perform the following experiment: Rest a wooden block (or some other object, like your shoe) on a table. Attach a large spring scale to a string attached
More informationMotion and Forces study Guide
Motion and Forces study Guide Completion Complete each statement. 1. The motion of an object looks different to observers in different. 2. The SI unit for measuring is the meter. 3. The direction and length
More informationChapter 4 Force and Motion
Chapter 4 Force and Motion Units of Chapter 4 The Concepts of Force and Net Force Inertia and Newton s First Law of Motion Newton s Second Law of Motion Newton s Third Law of Motion More on Newton s Laws:
More informationForce, Friction, Gravity and Newton s Laws. Chapter 3 Lessons 4-6
Force, Friction, Gravity and Newton s Laws Chapter 3 Lessons 4-6 I can... identify when forces add or subtract. calculate the Net Force. explain the difference between balanced and unbalanced forces. force:
More informationA force is could described by its magnitude and by the direction in which it acts.
8.2.a Forces Students know a force has both direction and magnitude. P13 A force is could described by its magnitude and by the direction in which it acts. 1. Which of the following could describe the
More informationUnit 1: Mechanical Equilibrium
Unit 1: Mechanical Equilibrium Chapter: Two Mechanical Equilibrium Big Idea / Key Concepts Student Outcomes 2.1: Force 2.2: Mechanical Equilibrium 2.3: Support Force 2.4: Equilibrium for Moving Objects
More informationMonday, September 22 nd
Monday, September 22 nd Entry Task Schedule: Force & Inertia Notes From your notes, what are the three types of forces described in your textbook? Objective: I will explain that inertia is a measure of
More informationNewton s Laws of Motion. I. Law of Inertia II. F=ma III. Action-Reaction
Newton s Laws of Motion I. Law of Inertia II. F=ma III. Action-Reaction While most people know what Newton's laws say, many people do not know what they mean (or simply do not believe what they mean).
More informationPOGIL: Newton s First Law of Motion and Statics. Part 1: Net Force Model: Read the following carefully and study the diagrams that follow.
POGIL: Newton s First Law of Motion and Statics Name Purpose: To become familiar with the forces acting on an object at rest Part 1: Net Force Model: Read the following carefully and study the diagrams
More informationForces and Newton s Laws Reading Notes. Give an example of a force you have experienced continuously all your life.
Forces and Newton s Laws Reading Notes Name: Section 4-1: Force What is force? Give an example of a force you have experienced continuously all your life. Give an example of a situation where an object
More informationChapter 12 Forces and Motion
Chapter 12 Forces and Motion GOAL: Students will be able to interpret and apply Newton s three laws of motion and analyze the motion of an object in terms of its position, velocity, and acceleration. Standard:
More informationA N D. c h a p t e r 1 2 M O T I O N F O R C E S
F O R C E S A N D c h a p t e r 1 2 M O T I O N What is a FORCE? A FORCE is a push or pull that acts on an object. A force can cause a resting object to move OR Accelerate a moving object by: changing
More informationChapter 4: Dynamics. Newton s Laws
Chapter 4: Dynamics Newton s Laws What if we all jumped at once? Newton s 1st Law Objects with mass have Inertia: the tendency to stay at rest (or moving!) The more mass an object has, the more difficult
More informationFriction Can Be Rough
8.1 Observe and Find a Pattern Friction Can Be Rough Perform the following experiment: Rest a brick on a rough surface. Tie a string around the brick and attach a large spring scale to it. Pull the scale
More informationChapter 12 Study Guide
Chapter 12 Study Guide Key Concepts 12.1 12.2 12.3 12.4 A force can cause a resting object to move, or it can accelerate a moving object by changing the object s speed or direction. When the forces on
More informationChapter 5 Matter in Motion Focus Notes
Chapter 5 Matter in Motion Focus Notes Section 1 Define the following terms: Motion, Speed, Velocity, and Acceleration Motion: an object s change in position relative to a reference point. Speed: the distance
More informationName Date Hour Table
Name Date Hour Table Chapter 3 Pre-AP Directions: Use the clues to create your word bank for the word search. Put the answer to each question with its number in the word bank box. Then find each word in
More informationNewton s Laws of Motion
Newton s Laws of Motion While most people know what Newton's Laws are, many people do not understand what they mean. Newton s Laws of Motion 1 st Law An object at rest will stay at rest, and an object
More informationNewton s Third Law KEY IDEAS READING TOOLBOX. As you read this section keep these questions in mind: Name Class Date
CHAPTER 12 Forces 3 SECTION KEY IDEAS Newton s Third Law As you read this section keep these questions in mind: What happens when one object exerts a force on another object? How can you calculate the
More informationSPS8. STUDENTS WILL DETERMINE RELATIONSHIPS AMONG FORCE, MASS, AND MOTION.
MOTION & FORCES SPS8. STUDENTS WILL DETERMINE RELATIONSHIPS AMONG FORCE, MASS, AND MOTION. A. CALCULATE VELOCITY AND ACCELERATION. B. APPLY NEWTON S THREE LAWS TO EVERYDAY SITUATIONS BY EXPLAINING THE
More informationFORCES & MOTION STUDY GUIDE. 1. What does it mean when forces are balanced on an object? (Exploration F)
FORCES & MOTION STUDY GUIDE 1. What does it mean when forces are balanced on an object? (Exploration F) 2. How do unbalanced forces affect the motion of an object? (Exploration G and Idea Questions) 3.
More informationMOTION & FORCES. Observing Motion. Speed and Velocity. Distance vs. Displacement CHAPTERS 11 & 12
Observing Motion CHAPTERS 11 & 12 MOTION & FORCES Everything surrounding us is in motion, but it is relative to other object that remain in place. Motion is observed using a frame of reference. Motion
More informationForces. Dynamics FORCEMAN
1 Forces Dynamics FORCEMAN 2 What causes things to move? Forces What is a force? A push or a pull that one body exerts on another. 3 Balanced No change in motion 4 5 Unbalanced If the forces acting on
More informationSection 2: Newton s Laws of Motion (p. 145)
Section 2: Newton s Laws of Motion (p. 145) 1. In 1686, published Principia, a work explaining laws to help people understand how forces relate to the of objects. Newton s First Law of Motion (p. 145)
More informationFour naturally occuring forces
Forces System vs Environment: system the object the force is applied to environment the world around the object that exerts the force Type Forces: Contact is applied by touching Long range exerted without
More informationEngage I 1. What do you think about this design? If the car were to suddenly stop, what would happen to the child? Why?
AP Physics 1 Lesson 4.a Nature of Forces Outcomes Define force. State and explain Newton s first Law of Motion. Describe inertia and describe its relationship to mass. Draw free-body diagrams to represent
More informationSemester 1 Final Exam Review Answers
Position (m) Mass (g) Semester 1 Final Exam Review Answers A physics student was interested in finding the mass of a penny. To do so she grabbed a bunch of pennies and placed them on a scale. She gathered
More informationGo on to the next page.
Chapter 10: The Nature of Force Force a push or a pull Force is a vector (it has direction) just like velocity and acceleration Newton the SI unit for force = kg m/s 2 Net force the combination of all
More informationUNIT XX: DYNAMICS AND NEWTON S LAWS. DYNAMICS is the branch of mechanics concerned with the forces that cause motions of bodies
I. Definition of FORCE UNIT XX: DYNAMICS AND NEWTON S LAWS DYNAMICS is the branch of mechanics concerned with the forces that cause motions of bodies FORCE is a quantitative interaction between two (or
More informationChapter: Motion, Acceleration, and Forces
Chapter 3 Table of Contents Chapter: Motion, Acceleration, and Forces Section 1: Describing Motion Section 2: Acceleration Section 3: Motion and Forces 1 Motion Describing Motion Distance and time are
More information9/27/12. Chapter: Motion, Acceleration, and Forces. Motion and Position. Motion. Distance. Relative Motion
9/7/ Table of Contents Chapter: Motion,, and Forces Section : Chapter Section : Section : Motion Distance and time are important. In order to win a race, you must cover the distance in the shortest amount
More informationChapter 06 Test A. Name: Class: Date: Multiple Choice Identify the choice that best completes the statement or answers the question.
Name: Class: Date: Chapter 06 Test A Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The property of matter that resists changes in motion is: a. acceleration.
More informationConcepTest PowerPoints
ConcepTest PowerPoints Chapter 4 Physics: Principles with Applications, 6 th edition Giancoli 2005 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for
More informationNewton s Laws of Motion. I. Law of Inertia II. F=ma III. Action-Reaction
Newton s Laws of Motion I. Law of Inertia II. F=ma III. Action-Reaction While most people know what Newton's laws say, many people do not know what they mean (or simply do not believe what they mean).
More informationIsaac Newton was a British scientist whose accomplishments
E8 Newton s Laws of Motion R EA D I N G Isaac Newton was a British scientist whose accomplishments included important discoveries about light, motion, and gravity. You may have heard the legend about how
More informationPushes and Pulls. Example- an apple falling on a tree exerts a downward force with a magnitude of about 1 newton.
What are Forces? Pushes and Pulls Force- a push or pull that acts on an object. Forces make a moving object speed up, slow down, or change direction. Forces have both magnitude and direction. Magnitude
More informationFORCES. Integrated Science Unit 8. I. Newton s Laws of Motion
Integrated Science Unit 8 FORCES I. Newton s Laws of Motion A. Newton s First Law Sir Isaac Newton 1643 1727 Lincolnshire, England 1. An object at rest remains at rest, and an object in motion maintains
More informationProperties of Motion. Force. Examples of Forces. Basics terms and concepts. Isaac Newton
Properties of Motion It took about 2500 years to different generations of philosophers, mathematicians and astronomers to understand Aristotle's theory of Natural Motion and Violent Motion: Falling bodies
More informationSemester 1 Final Exam Review Answers
Position (m) Mass (g) Semester 1 Final Exam Review Answers A physics student was interested in finding the mass of a penny. To do so she grabbed a bunch of pennies and placed them on a scale. She gathered
More informationPYP 001 FIRST MAJOR EXAM CODE: TERM: 151 SATURDAY, OCTOBER 17, 2015 PAGE: 1
TERM: 151 SATURDAY, OCTOBER 17, 2015 PAGE: 1 *Read the following (20) questions and choose the right answer: 1 The figure below represents the speed-time graph for the motion of a vehicle during a 7.0-minute
More informationThe Laws of Motion. Gravity and Friction
CHAPTER 3 The Laws of Motion LESSON 1 Gravity and Friction What do you think? Read the two statements below and decide whether you agree or disagree with them. Place an A in the Before column if you agree
More informationCh Forces & Motion. Forces can: 1. Cause a resting object to move 2. Accelerate a moving object (by changing speed or direction)
Ch. 12 - Forces & Motion Force --> a push or a pull that acts on an object Forces can: 1. Cause a resting object to move 2. Accelerate a moving object (by changing speed or direction) Force is measured
More information*ANSWER KEY * ANSWER KEY* ANSWER KEY* Newton's First Law of Motion Study Guide
*ANSWER KEY * ANSWER KEY* ANSWER KEY* Newton's First Law of Motion Study Guide Newton's First Law of Motion (Law of Inertia) An object at rest will remain at rest unless acted on by an unbalanced force.
More informationBroughton High School of Wake County
Name: Section: 1 Section 1: Which picture describes Newton s Laws of Motion? 5. Newton s Law 1. Newton s Law 2. Newton s Law 6. Newton s Law 3. Newton s Law 7. Newton s Law 4. Newton s Law 8. Newton s
More informationChapter 6. Preview. Section 1 Gravity and Motion. Section 2 Newton s Laws of Motion. Section 3 Momentum. Forces and Motion.
Forces and Motion Preview Section 1 Gravity and Motion Section 2 Newton s Laws of Motion Section 3 Momentum Concept Mapping Section 1 Gravity and Motion Bellringer Answer the following question in your
More informationFORCES. Chapter 2: Section 3, Chapter 3: Sections 1-3
FORCES Chapter 2: Section 3, Chapter 3: Sections 1-3 Vocab: 2.3-3.3 DEFINE THESE Force Net force Balanced force Inertia Newton s second law of motion Friction Law of gravitation Weight Newton s third law
More informationChapter Introduction. Motion. Motion. Chapter Wrap-Up
Chapter Introduction Lesson 1 Lesson 2 Lesson 3 Describing Motion Graphing Motion Forces Chapter Wrap-Up What is the relationship between motion and forces? What do you think? Before you begin, decide
More information3 Friction: A Force That Opposes Motion
CHAPTER 1 SECTION Matter in Motion 3 Friction: A Force That Opposes Motion BEFORE YOU READ After you read this section, you should be able to answer these questions: What is friction? How does friction
More informationVocabulary and Section Summary A
Skills Worksheet Vocabulary and Section Summary A Measuring Motion VOCABULARY In your own words, write a definition of the following terms in the space provided. 1. motion 2. average speed 3. velocity
More informationMatter, Atoms & Molecules
Matter, Atoms & Molecules Matter is anything that has mass and takes up space. All matter is made of tiny particles called atoms, which are too small to see with the naked eye. Matter Matter is anything
More informationTEACHER BACKGROUND INFORMATION FORCE
TEACHER BACKGROUND INFORMATION FORCE WHAT IS FORCE? Force is anything that can change the state of motion of a body. In simpler terms, force is a push or a pull. For example, wind pushing on a flag is
More informationForce & Motion Task Cards
Force & Motion Task Cards By: Plan Teach Grade Repeat 5.NBT.5 Plan, Teach, Grade, Repeat Differentiated Versions North Carolina Essential Standards 5.P.1 Understand force, motion and the relationship between
More informationNewton s Second Law of Motion Force and Acceleration
Chapter 3 Reading Guide: Newton s Second Law of Motion Force and Acceleration Complete the Explore! Activity (p.37) 1. Compare the rate at which the book and paper fell when they were side-by-side: Name:
More informationApplying Newton s Laws
Applying Newton s Laws Free Body Diagrams Draw and label the forces acting on the object. Examples of forces: weight, normal force, air resistance, friction, applied forces (like a push or pull) Velocity
More informationForce - a push or a pull The SI unit for force is the newton (N)
Forces Force - a push or a pull The SI unit for force is the newton (N) Arrows are used to show the strength of a force and the direction in which it acts; the longer the arrow, the stronger the force
More informationGalileo said. Marbles rolled down a ramp will reach the same height as that from which they are released no matter how long the ramp.
The Law of Inertia Galileo said Marbles rolled down a ramp will reach the same height as that from which they are released no matter how long the ramp. So, what if the ramp is flat? Newton said Objects
More informationPhysics. The study of energy & matter and how they interact
Physics The study of energy & matter and how they interact Forces a push or pull on an object. Drawn as a vector - have direction and strength Measured in. newtons 5 n Net Force when in the same direction
More informationName: Unit 4 Newton s 1 st & 3 rd Law
Name: Period: Table #: Unit 4 Newton s 1 st & 3 rd Law 1 UNIT IV: Reading - Force Diagrams The analysis of a problem in dynamics usually involves the selection and analysis of the relevant forces acting
More informationFriction Can Be Rough
9.1 Observe and Find a Pattern Friction Can Be Rough Perform the following experiment: Rest a brick on a rough surface. Tie a string around the brick and attach a large spring scale to it. Pull the scale
More information5 th Grade Force and Motion Study Guide
Name: Date of Test: Vocabulary 5 th Grade Force and Motion Study Guide Motion- a change in position relative to a point of reference, a change in speed, or a change in distance. Point of Reference (Reference
More informationAmusement Park Forces
Amusement Park Forces What is a Force? FORCE = Any push or pull which causes something to move or change its speed or direction What is a Force? Forces can be BALANCED or UNBALANCED Balanced forces are
More informationIntroductory Physics, High School Learning Standards for a Full First-Year Course
Introductory Physics, High School Learning Standards for a Full First-Year Course I. C ONTENT S TANDARDS Central Concept: Newton s laws of motion and gravitation describe and predict the motion of 1.1
More informationMeasuring Force You may have measured forces using a spring scale. The of the spring in the scale depends on the amount of (a type of ) acting on it.
Forces 12.1 Name 1 A is a push or a pull that on an. How do forces affect the motion of an object? Measuring Force You may have measured forces using a spring scale. The of the spring in the scale depends
More informationForces. A force is a push or a pull on an object
Forces Forces A force is a push or a pull on an object Arrows are used to represent forces. The direction of the arrow represent the direction the force that exist or being applied. Forces A net force
More informationThe Laws of Motion. Newton s Second Law
The Laws of Motion Newton s Second Law Key Concepts What is Newton s second law of motion? How does centripetal force affect circular motion? What do you think? Read the two statements below and decide
More information1. The process of changing position
1. The process of changing position 2. The starting point you choose to describe the location, or position of an object 3. The distance an object travels in a unit of time 4. Speed & direction of a moving
More informationBEFORE YOU READ. Forces and Motion Gravity and Motion STUDY TIP. After you read this section, you should be able to answer these questions:
CHAPTER 2 1 SECTION Forces and Motion Gravity and Motion BEFORE YOU READ After you read this section, you should be able to answer these questions: How does gravity affect objects? How does air resistance
More information3. The diagram shows two bowling balls, A and B, each having a mass of 7.00 kilograms, placed 2.00 meters apart.
1. Which statement describes the gravitational force and the electrostatic force between two charged particles? A) The gravitational force may be either attractive or repulsive, whereas the electrostatic
More information