Newton s Laws. - However, this idea did not explain other things, like the motion of the stars and planets.
|
|
- Eleanor Jennings
- 5 years ago
- Views:
Transcription
1 Newton s Laws Level : Conceptual Teacher : Kim Objectives i) Compare the concept of motion before and after Galileo s time ii) Describe and understand Newton s three laws iii) Understand the relationship between force, acceleration and mass iv) Understand the concept of net force What is a Force? - A force is any push or pull that is in direct or indirect contact of an object - Anything that can make an object move or change its velocity is a force -Give examples of force => Galileo on Motion & Newton s 1st Law - Before Galileo s time, people thought that the natural tendency of an object is to come to a rest position Ex) An object at rest, of course, has the tendency to stay at rest unless we give it a push. An object in motion will eventually come to a stop. Thus, to keep an object moving, we have to constantly apply a force to it - However, this idea did not explain other things, like the motion of the stars and planets. - One of the Galileo s greatest contributions to physics was demolishing the notion that a force is necessary to keep an object moving - What is Newton s 1 st law? => Restatement Newton s 1 st law -An object resting on a surface will remain at rest unless we apply a force on it
2 -If an object is moving at a certain speed, it will keep on moving at that speed unless we apply a force on it Ques1) If you give an object a strong push on a surface, the object will move for a moment and then stop. We can clearly see that there is a change in motion because the object was moving a certain velocity, then slowed down and eventually came to a stop. Yet there seem to no visible force acting on it after the push, which seems to violate Newton s 1 st law. Explain~! Newton s 1st Law = Newton s Law of Inertia An object continues in a state of rest or in a state of motion at a constant speed along a straight line, unless compelled to change that state by a net force. - Newton s 1 st law is stating that all objects have a natural tendency to resist change its state of motion - The resistance of an object to change its state of motion is called ( ) Q2) What characteristics of an object determine how much resistance it will have to change its state of motion? a) volume b) mass c) size d) color e) smell Hint: Which object will be easier to slow it down, a rolling boulder or a rolling giant balloon? Demo1) Place a light object on your chest and have someone hit it. Place a heavy object on your chest and have someone hit it. Which case will you feel more pain?
3 Q3) If an elephant was chasing after you, would it more advantage to you if you run away in a straight line or zig-zag? Justify your answer~ *~Observe video on vehicles violating Newton s 1 st law ~* Newton s 2nd Law - Review in acceleration acceleration = ( ) - What causes acceleration? => ( ), symbol = ( ) - The relationship between force, acceleration and mass => Force = ( ) ( ) F = ( ) or a = ( ) - The unit for force is ( ) F=ma or a = F m : Newton s 2nd law Q4) If a 2kg object is moving at an acceleration of 4m/s² on a frictionless surface, what is the horizontal force acting on the object? Q5) If you push a 10kg object with a horizontal force on 5N on a frictionless surface, what is the acceleration of the object?
4 Q6) If an object is pushed at a horizontal force of 5N on a frictionless surface and experiences an acceleration of 4m/s², what is the mass of the object? It is not always the case where only one force is acting on an object. If more than one person are pushing the object on the same line of action, then we simply add or subtract the forces F 1+F 2 F 2 F 1 F net = F 1+F 2 F net = F 1+(- F 2) = F 1- F 2 If multiple forces are acting on an object, we express as F net = F 1 + F 2 + F 3 + F N Newton s 2 nd Law When a net external force Fnet acts on an object of mass m, the acceleration a that results is directly proportional to the mass. The direction of the acceleration is the same as the direction of the net force F net = ma or a = F net m Q7) There is a 4kg block on a smooth surface. If you apply a horizontal force of 10N to the right and at the same time apply 2N to the left, which direction will the object move? What is the resultant force(=net force)? What is the acceleration of the block?
5 Q8) There is a 2kg block on a rough surface. The friction( f ) between the surface and the block is 4N. If you push the object with a horizontal force of 12N, what is the net force? What is the acceleration of the block? Q9) There is a 5kg block on a rough surface. The friction between the surface and the block is 6N. If you push the object with a horizontal force of 4N, what is the acceleration of the block? Q10) There is a 6kg block on a surface. The friction between the surface and the block is 3N. If you push the object with a horizontal force of 10N, and the wind is blowing at the same direction of the motion with force of 5N, what is the net force? What is the acceleration of the object? Q11) Two people are pushing a stalled car. The mass of the car is 1850 kg. One person applies a force of 275 N to the car, while the other applies a force of 395 N. Both forces are in the same direction. A third force of 560 N (due to friction) also acts on the car, but in the opposite direction. Find the acceleration of the car.
Chapter 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 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. 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 informationNewton s First Law of Motion
Newton s First Law of Motion First we need to define the word FORCE: The cause of motion (what causes objects to move) Two types of forces Pushes Pulls Slide from www.science-class.net Forces may be balanced
More informationChapter 23 Section 2
Chapter 23 Section 2 Title: Vocabulary Activity Chapter 23 Section 2 Copy from the textbook the definitions of the following words: Force Contact force Long-range force Inertia Newton s First law of Motion
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 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 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 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 informationNewton s Laws Student Success Sheets (SSS)
--- Newton s Laws unit student success sheets--- Page 1 Newton s Laws Student Success Sheets (SSS) HS-PS2-1 HS-PS2-2 NGSS Civic Memorial High School - Physics Concept # What we will be learning Mandatory
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 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 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 informationReview. First Law Review
First Law Review 1. Wile E. Coyote runs off the cliff. He correctly follows Newton s law because he was moving forward, so he continues to move forward. However, he now has an unbalanced force acting down
More informationForces and Newton s Laws of Motion. UCVTS AIT Physics
Newton s First Law of Motion - Inertia Aristotle (384-322 BC) on Motion (4 th century BC) Natural Motion It was thought to be either straight up or straight down a rock would fall, smoke would rise. Circular
More informationCh. 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 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 information3 Newton s First Law of Motion Inertia. Forces cause changes in motion.
Forces cause changes in motion. A ball at rest in the middle of a flat field is in equilibrium. No net force acts on it. If you saw it begin to move across the ground, you d look for forces that don t
More informationLecture 6. Newton s laws of motion. Important note: First Exam is on Tuesday, Feb. 6, 8:15-9:45 pm
Lecture 6 Newton s laws of motion Important note: First Exam is on Tuesday, Feb. 6, 8:15-9:45 pm Today s Topics: Newton s Laws of Motion Newton s 1 st Law (Inertial reference frames) Vector nature of forces
More informationNewton s 3 Laws. Explain Newton s 3 Laws of Motion. Cite observed evidence for each law of motion.
Name: Date: 1/16 Period: Unit 3 Newton s 3 Laws Essential Questions: How do forces affect motion? What can you conclude about net force on an object when you don t observe it accelerate? When a mosquito
More informationUnit Assessment: Relationship Between Force, Motion, and Energy
Assessment Unit Assessment: Relationship Between Force, Motion, and Energy Instructions Check your understanding with this assessment. 1) Lifting a 20,000 N anvil one meter requires 20,000 joules (newtons/meter).
More informationChapter 4. Forces and Newton s Laws of Motion
Chapter 4 Forces and Newton s Laws of Motion Chapter 4: Forces and Newton s Laws Force, mass and Newton s three laws of motion Newton s law of gravity Normal, friction and tension forces Apparent weight,
More informationMotion of an Object and Newton s Law
PHY1033C Fall 2017 Lecture W2 Motion of an Object and Newton s Law 1. Motion of an Object Anything in motion will change its position in time. Here, I am simplifying the meaning of motion because a spinning
More informationWho was Isaac Newton?
Forces & Motion Who was Isaac Newton? Born: December 25, 1643 in England (the same year Galileo died) knighted by Queen Anne in 1705 to become Sir Isaac Newton at age 64 The first person to describe universal
More informationNEWTON S FIRST LAW OF MOTION. Law of Inertia
NEWTON S FIRST LAW OF MOTION Law of Inertia An object at rest will remain at rest unless acted on by an unbalanced force. An object in motion continues in motion with the same speed and in the same direction
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 informationName Class Date. height. Which ball would land first according to Aristotle? Explain.
Skills Worksheet Directed Reading A Section: Gravity and Motion 1. Suppose a baseball and a marble are dropped at the same time from the same height. Which ball would land first according to Aristotle?
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 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 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 informationGeneral Physics I Spring Forces and Newton s Laws of Motion
General Physics I Spring 2011 Forces and Newton s Laws of Motion 1 Forces and Interactions The central concept in understanding why things move is force. If a tractor pushes or pulls a trailer, the tractor
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 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 -9 Force & Laws Of Motion
CHAPTER -9 Force & Laws Of Motion KEY CONCEPTS [ *rating as per the significance of concept] 1 Balanced and Unbalanced Forces *** 2 Laws of Motion ***** 3 Inertia and Mass ***** 4 Conservation of Momentum
More informationTEK 8.6C: Newton s Laws
Name: Teacher: Pd. Date: TEK 8.6C: Newton s Laws TEK 8.6C: Investigate and describe applications of Newton's law of inertia, law of force and acceleration, and law of action-reaction such as in vehicle
More informationChapter 5 Newton s Laws of Motion
Chapter 5 Newton s Laws of Motion Newtonian Mechanics Mass Mass is an intrinsic characteristic of a body The mass of a body is the characteristic that relates a force on the body to the resulting acceleration.
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 informationWhat was Aristotle s view of motion? How did Galileo disagree with Aristotle? Which answers agrees with Aristotle s view? Eliminate the others.
Quest Chapter 04 # Problem Hint 1 A ball rolls across the top of a billiard table and slowly comes to a stop. How would Aristotle interpret this observation? How would Galileo interpret it? 1. Galileo
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 informationNewton's 1 st Law. Newton s Laws. Newton's 2 nd Law of Motion. Newton's Second Law (cont.) Newton's Second Law (cont.)
Newton s Laws 1) Inertia - objects in motion stay in motion 2) F=ma 3) Equal and opposite reactions Newton's 1 st Law What is the natural state of motion of an object? An object at rest remains at rest,
More informationSir Isaac Newton ( ) One of the world s greatest scientists Developed the 3 Laws of Motion
Motion and Forces Sir Isaac Newton (1643 1727) One of the world s greatest scientists Developed the 3 Laws of Motion Newton s Laws of Motion 1 st Law Law of Inertia 2 nd Law Force = Mass x Acceleration
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 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 information8 th Science Force, Motion, and Energy
8 th Science Force, Motion, and Energy #1 What is speed plus direction? Example: Geese fly about 64 km/hr when they migrate south. A: Force B: Weight C: Acceleration D: Velocity D. Velocity #2 A push or
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 informationForce. The cause of an acceleration or change in an object s motion. Any kind of a push or pull on an object.
Force The cause of an acceleration or change in an object s motion. Any kind of a push or pull on an object. Forces do not always give rise to motion. Forces can be equal and opposite. Force is a vector
More informationConceptual Physics Fundamentals. Chapter 4: NEWTON S LAWS OF MOTION
Conceptual Physics Fundamentals Chapter 4: NEWTON S LAWS OF MOTION This lecture will help you understand: Newton s First Law of Motion Newton s Second Law of Motion Forces and Interactions Newton s Third
More information3 Newton s First Law of Motion Inertia. Forces cause changes in motion.
Forces cause changes in motion. A ball at rest in the middle of a flat field is in equilibrium. No net force acts on it. If you saw it begin to move across the ground, you d look for forces that don t
More informationNewton's First law of Motion
Newton's First law of Motion Newton's first law of motion is known as the Law of Inertia "Every object continues in a state of rest, or of uniform motion in a straight line at constant speed, unless it
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 informationConceptual Physics Fundamentals. Chapter 3: EQUILIBRIUM AND LINEAR MOTION
Conceptual Physics Fundamentals Chapter 3: EQUILIBRIUM AND LINEAR MOTION This lecture will help you understand: Aristotle on Motion Galileo s Concept of Inertia Mass A Measure of Inertia Net Force The
More informationLecture 5. Dynamics. Forces: Newton s First and Second
Lecture 5 Dynamics. Forces: Newton s First and Second What is a force? It s a pull or a push: F F Force is a quantitative description of the interaction between two physical bodies that causes them to
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 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 informationForce a push or a pull exerted on some object the cause of an acceleration, or the change in an objects velocity
Chapter 4 Physics Notes Changes in Motion Force a push or a pull exerted on some object the cause of an acceleration, or the change in an objects velocity Forces cause changes in velocity Causes a stationary
More informationTHE LAWS OF MOTION. Mr. Banks 7 th Grade Science
THE LAWS OF MOTION Mr. Banks 7 th Grade Science MOTION Motion is a change in position over a certain amount of time. When you say that something has moved you are describing motion. SPEED Speed is the
More informationFrom Last Time. position: coordinates of a body velocity: rate of change of position. change in position change in time
From Last Time position: coordinates of a body velocity: rate of change of position average : instantaneous: average velocity over a very small time interval acceleration: rate of change of velocity average:
More informationYou know the drill: Turn in hw Pick up graded hw Name tags up Grab white boards and markers for your group
You know the drill: Turn in hw Pick up graded hw Name tags up Grab white boards and markers for your group Missing hw from: Hamilton, Herbig, I. Singh, Midterm #1 on Tuesday, September 24th Covers: Chapter
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 informationNewton s Second and Third Laws
Section 3 Objectives Describe an object s acceleration in terms of its mass and the net force acting on it. Predict the direction and magnitude of the acceleration caused by a known net force. Identify
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 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 informationChapter Test A. Teacher Notes and Answers Forces and the Laws of Motion. Assessment
Assessment Chapter Test A Teacher Notes and Answers Forces and the Laws of Motion CHAPTER TEST A (GENERAL) 1. c 2. d 3. d 4. c 5. c 6. c 7. c 8. b 9. d 10. d 11. c 12. a 13. d 14. d 15. b 16. d 17. c 18.
More informationForces Review! By Cole Shute, Anisa Patel, Will Bley, and Camille Lorenz
Forces Review! By Cole Shute, Anisa Patel, Will Bley, and Camille Lorenz Review of Concepts -force is a vector (It has magnitude and direction). -Mass: the measure of inertia of a body -weight: force due
More informationNatural Questions. About 2000 years ago Greek scientists were confused about motion. and developed a theory of motion
Natural Questions First natural question: Next question: What these things made of? Why and how things move? About 2000 years ago Greek scientists were confused about motion. Aristotle --- First to study
More informationSection /07/2013. PHY131H1F University of Toronto Class 9 Preclass Video by Jason Harlow. Based on Knight 3 rd edition Ch. 5, pgs.
PHY131H1F University of Toronto Class 9 Preclass Video by Jason Harlow Based on Knight 3 rd edition Ch. 5, pgs. 116-133 Section 5.1 A force is a push or a pull What is a force? What is a force? A force
More informationUnits. Example Problem 1. Time (s) Distance (m)
Time (s) Distance (m) Units Speed: average speed and Instantaneous speed (m/s) Velocity (m/s) +direction Acceleration (m/s 2 ) Force (N) or lbs Inertia (Kg) Density (g/ml) Example Problem 1 Which of the
More informationNewton s Laws Review
Newton s Laws Review THE SCIENCES OF MOTION Prior to this unit, we had been studying, which is the science of describing motion with words, numbers, pictures, and symbols, and no attention was given to
More informationMotion. A change in the position of an object
Forces & Motion Motion A change in the position of an object A change in motion is caused by force (a push or pull on an object caused by interaction of objects; either by contact or at a distance) Force
More informationForces and Newton s First Law
Lyzinski Physics CRHS-South Forces and Newton s First Law Thus far, we have studied the motion of objects. The study of motion is known as. However, we were not interested, yet, about what caused the motion.
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 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 informationMass the amount of matter in an object. Mass of an object is constant throughout the universe
Mass the amount of matter in an object. Mass of an object is constant throughout the universe Weight is a force, it is the measure of how strong gravity pulls on that matter. A force that produces no change
More informationP11 Dynamics 1 Forces and Laws of Motion Bundle.notebook October 14, 2013
Dynamics 1 Definition of Dynamics Dynamics is the study of why an object moves. In order to understand why objects move, we must first study forces. Forces A force is defined as a push or a pull. Forces
More informationFigure 5.1: Force is the only action that has the ability to change motion. Without force, the motion of an object cannot be started or changed.
5.1 Newton s First Law Sir Isaac Newton, an English physicist and mathematician, was one of the most brilliant scientists in history. Before the age of thirty he had made many important discoveries in
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 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 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 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 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 informationNEWTON S LAWS OF. Forces 1 st Law of Motion 2 nd Law of Motion 3 rd Law of Motion MOTION
NEWTON S LAWS OF Forces 1 st Law of Motion 2 nd Law of Motion 3 rd Law of Motion MOTION Forces Force: a push or a pull on an object *Force is measured in Newtons* Forces Balanced and Unbalanced Forces
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 informationLesson 6 Newton s First Law of Motion Inertia
0 Introduction In daily life, motion is everywhere, but we would believe that something was causing it to move. Aristotle on Motion a. In fourth century B.C., Aristotle divided motion into natural motion
More informationChapter 5 Force and Motion
Chapter 5 Force and Motion Chapter Goal: To establish a connection between force and motion. Slide 5-2 Chapter 5 Preview Slide 5-3 Chapter 5 Preview Slide 5-4 Chapter 5 Preview Slide 5-5 Chapter 5 Preview
More informationEssential Question: How do gravity, inertia, and friction affect the balance of forces?
Activating Strategy Forces Essential Question: How do gravity, inertia, and friction affect the balance of forces? Standard: S8P3b. Demonstrate the effect of balanced and unbalanced forces on an object
More informationFORCES AND THE LAWS OF MOTION
FORCES AND THE LAWS OF MOTION FORCE A force is the cause of an acceleration, or the change in an object s velocity (speed or direction). Forces are usually thought of as a push or a pull. The SI unit of
More informationIsaac Newton. What is the acceleration of the car? "If I have seen further it is by standing on the shoulders of giants" Isaac Newton to Robert Hooke
Aim: What did Isaac Newton teach us about motion? Do Now: 1. A 2009 Ford Mustang convertible is travelling at constant velocity on Interstate 95 south from Philadelphia to Wilmington Delaware. It passes
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 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 informationPhysics 12 Unit 2: Vector Dynamics
1 Physics 12 Unit 2: Vector Dynamics In this unit you will extend your study of forces. In particular, we will examine force as a vector quantity; this will involve solving problems where forces must be
More informationWhy constant (or straight line) motion? Remember, if an object turns at a constant speed it is accelerating.
Newton s 1st Law Newton s 1st Law of Motion - An object in constant motion will continue in constant motion or an object at rest will stay at rest unless acted upon by an unbalanced force. Unbalanced force
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 informationMain Ideas in Class Today
2/4/17 Test Wed, Feb 8th 7pm, G24 Eiesland Bring your calculator and #2 pencil with a good eraser! 20 Multiple choice questions from: Chapter 1 (except section 1.2 and 1.7): Unit conversions, estimating,
More informationNewton s Laws of Motion
Newton s Laws of Motion Background If you are driving your car at a constant speed when you put it in neutral and turn off the engine, it does not maintain a constant speed. If you stop pushing an object
More informationAristotle, Galileo, and Newton It took about 2000 years to develop the modern understanding of the relationships between force and motion.
Aristotle, Galileo, and Newton It took about 2000 years to develop the modern understanding of the relationships between force and motion. Aristotle, Galileo, and Newton Aristotle Aristotle made scientific
More informationUNIT 1 MECHANICS PHYS:1200 LECTURE 2 MECHANICS (1)
1 UNIT 1 MECHANICS PHYS:1200 LECTURE 2 MECHANICS (1) The topic of lecture 2 is the subject of mechanics the science of how and why objects move. The subject of mechanics encompasses two topics: kinematics:
More informationChapter 5 Newton s Laws of Motion. Copyright 2010 Pearson Education, Inc.
Chapter 5 Newton s Laws of Motion Copyright 2010 Pearson Education, Inc. Force and Mass Copyright 2010 Pearson Education, Inc. Units of Chapter 5 Newton s First Law of Motion Newton s Second Law of Motion
More informationForces & Newton s Laws. Honors Physics
Forces & Newton s Laws Honors Physics Newton s 1 st Law An object in motion stays in motion, and an object at rest stays at rest, unless an unbalanced force acts on it. An object will maintain a constant
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 information