Newton’s First Law Inertia

Slides:

Advertisements

Similar presentations

Physics Exploring Newton’s Laws of Motion. Newton’s First Law of Motion  Inertia  A body in motion tends to stay in motion unless acted upon by an outside.

Advertisements

Forces Force is the cause of acceleration. It is defined as a push or a pull.

Physical Science 1011 Chapter 2 Newton’s Laws of Motion.

Physics Notes Newton’s Laws of Motion

Chapter 4 Newton’s First Law of Motion: Inertia. Newton’s First Law - Inertia In Fancy Terms: Every object continues in a state of rest, or of motion.

FORCES. Force is a vector quantity and is measured in newtons (1N) There are different type of forces: – weight – friction force – normal reaction force.

Aristotle’s View  Two types of motion:  Natural motion - what an object “naturally wants to do”  Violent motion - what an object has to be forced to.

Physical Science Chapter 2

Newton’s First Law Inertia Define Inertia. Be able to state Newton’s 1 st law. Distinguish among mass, volume, and weight Distinguish between the kilogram.

Chapter 5 Newton’s laws of motion Dr. Haykel Abdelhamid Elabidi 1 st week of November 2013/DhH/Muh 1434.

Chapter 10 Study Guide Tuesday, March 23, Section 1 Know Newton’s 1st Law of Motion. –Be able to explain and cite examples. Distinguish between.

Force A push or pull exerted on an object..

Forces in 1 Dimension Chapter Force and Motion Force is push or pull exerted on object Forces change motion –Makes it important to know the forces.

Newton’s Laws of Motion

Chapter 4 Newton’s Laws of Motion. Newton’s First Law of Motion Every object continues in its state of rest, or of uniform motion in a straight line,

Chapter Six: Laws of Motion

Physics Chapter 4. Chapter Forces Force - any kind of push or pull on an object –Ex. Hammer, wind, gravity, bat Measuring force –Spring scale Force.

Chapter 2.2 Objectives and Vocabulary acceleration deceleration Newton's second law Define and calculate acceleration. Explain the relationship between.

Ch 4. Forces & Newton’s Laws of Motion

Dynamics Newton’s Laws. A force is a physical quantity that can affect the motion of an object. Since a force has magnitude, direction, and a point of.

Force and Motion The only reason an object changes it velocity is because a force acts on the object. Remember a change in velocity can be either a change.

Physics A First Course Forces and Motion Chapter 2.

Forces & Motion. Motion A change in the position of an object Caused by force (a push or pull)

Newton’s 1 st Law: More Practice.

Laws of Motion Newton’s First Law. Force changes motion A force is a push or pull, or any action that is able to change motion.

Newton’s Laws of Motion. Newton’s laws of motion 1 st Law 1 st Law – An object at rest will stay at rest, and an object in motion will stay in motion.

Newton’s Laws of Motion. 1 st Law of Motion (Law of Inertia) A body at rest will remain at rest.

Physical Science Chapter 12 Force. Ball demos Ball on table Rolling.

Chapter 3 Forces & Motion. Newton’s 1 st Law of Motion An object at rest will remain at rest unless acted upon by an unbalanced force. An object in motion.

Newton’s Laws. 1. What is Newton’s 1 st Law of Motion? An object at rest will remain at rest and an object in motion will remain in motion unless acted.

Motion and Forces.

Newton’s Laws of Motion

Newton’s 2nd law.

Newton’s Laws of Motion

Physics Section 4.3 Apply Newton’s 2nd and 3rd Law of Motion

Notes on Chapter Newton’s Laws

CH4: Forces and Newton's Laws of Motion

Newton’s First Law of Motion

Newton’s 3rd law.

Physics Vocabulary Words

FORCE and MOTION Unit 1.

Newton’s Laws of Motion

Newton's 2nd Law Notes Mass vs. Weight.

Newton’s Laws of Motion

Chapter 4 Forces.

Forces Unit Note-Taking.

Forces & Motion Vocabulary

STATE EXPECTATIONS - FORCES

FORCE AND MOTION.

Forces Georgia Performance Standards

Newton’s Laws of Motion Chapters 2,3,6,7

Objectives 2.01 Measure and mathematically/graphically analyze motion:

Laws of Motion and Energy

Chapter 6.1 Learning Goals

Newtonian Physics.

Chapter 6 – Action and Reaction

Forces and Motion Ch. 12 Intro to Physics.

Force A push or pull exerted on an object..

Newton’s 1st Law – Inertia

Newton’s 2nd Law of Motion

The Nature of Force.

Newton’s Laws of Motion

Dynamics: Newton’s Laws of Motion

Notes on Chapter Newton’s Laws

Newton’s Laws of Motion

Presentation transcript:

Newton’s First Law Inertia Define Inertia. Be able to state Newton’s 1st law. Distinguish among mass, volume, and weight Distinguish between the kilogram and Newton as unit of measurement. For an object on a slope, resolve its weight into a component that causes acceleration along the slope and a component that presses it against the slope.

Possible MISCONCEPTIONS….. these are NOT true Constant motion requires force. Not true, why? Even if no force acts on a moving object, it will eventually stop. Not true, why? Inertia is a force. Not true. Weight and mass are two name for the same thing. Not true, why? Mass and volume are two names for the same thing. Not true, why?

Newton’s 2nd Law F=ma or a=F/m Define and explain net force. State the relationship between acceleration and net force. State the relation between acceleration and mass. Distinguish between the concepts of directly proportional and inversely proportional. State and explain Newton’s 2nd law.

Distinguish between force and pressure Apply Newton’s second law to explain why the acceleration of an object in free fall does not depend upon the mass of the object. Describe what happens to the acceleration and the speed of a falling object when there is air resistance.

Possible MISCONCEPTIONS If an object has zero acceleration, it must be at rest. Not true, why?? Pressure and force are the same. Not true, why??

Newton’s 3rd Law Action and Reaction Define forces in terms of interaction. Explain why at least two objects are involved whenever a force acts. State Newton’s 3rd law of motion. Given an action force, identify the reaction force.

Possible MISCONCEPTIONS Pushes and pulls are applied only by living things. Not true, why?

Be sure you can find the component forces of a resultant Be sure you can find the component forces of a resultant. Be able to add 2 or 3 vector forces to get the resultant magnitudes and direction. Be sure to know how to find the equilibrant magnitude and direction. Review ‘Bubba and Junior” problems. Review ‘Forces and Pressure’ handout problems.