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Motion

Vocabulary

TermDefinition
Acceleration Equals the change in velocity divided by the time for the change to take place; occurs when an object speeds up, slow down, or turns
Average Speed Equals the total distance traveled divided by the total time taken to travel the distance
Displacement The distance between the starting and ending points and the direction in which you travel
Inertia Tendency of an object to resist a change in its motion
Instantaneous Speed The speed of an object at instant of time
Law of Conservation of Momentum States that the total momentum of objects that collide with each other is the same before and after the collision
Mass Amount of matter in an object
Momentum A measure of ow difficult it is to stop a moving object; equals the product of mass and velocity
Speed Equals the distance traveled divided by the time it takes to travel that distance
Velocity Speed and direction of a moving object
Created by: Dayjana