Chapter 8.1-8.3: Motion and Energy

change in velocity over time

Speed that does not change

A change in velocity that is negative or slowing down

the straight line distance between start and end point of any motion, regardless of overall length and direction

shows the change in object's position relative to its starting point over time

Line graph used to show the speed of a moving object

the speed of an object at one point in time

An object at rest will stay at rest and an object in motion will stay in motion with a constant speed and direction unless a force acts on it

Force of a moving object is dependent on it mass and acceleration

For every action there is an equal and opposite reaction