1. Measurement How much? How long? How many? 2. Exact and inexact numbers Exact number: A number with no uncertainty it A dozen donuts, seven students, etc. Inexact number:…

Slide 1 Slide 2 Momentum, impulse, and collisions Chapter 8 Sections 1-5 Slide 3 Momentum The linear momentum of an object is defined as Momentum has a magnitude of mv and…

Slide 1 Slide 2 A. The things that stay the same from test A to test B to test C. B. The variable that is changed from test A to test B to test C. C. The thing that never…

Slide 1 Slide 2  Matter is anything that takes up space. Slide 3  Physical property is anything you can observe about an object by using your senses. Slide 4  Solids…

Chapter 6.3 Learning Goals Describe action-reaction force pairs. Explain what happens when objects collide in terms of Newtonâs third law. Apply the law of conservation…

END OF SHOW * * * * * * * * * * These photographs above give you some idea of the relative sizes of some different units of volume. a) The volume of 20 drops of liquid from…

6.3 Newtonâs Third Law Newtonâs Third Law (action-reaction) applies when a force is placed on any object, such as a basketball. 6.3 The Third Law: Action/Reaction Newtonâs…

Momentum, impulse, and collisions Momentum, impulse, and collisions Chapter 8 Sections 1-5 Momentum The linear momentum of an object is defined as Momentum has a magnitude…

Newtonâs Laws of Motion Lecture 1. Three laws of motion: Isaac Newton developed these to describe how motion behaves A. First law: an object at rest will remain at rest,…

Finding Mass of an Astronaut in Space This device consists of a spring-mounted chair in which the astronaut sits. The chair is then started oscillating in simple harmonic…