click below
click below
Normal Size Small Size show me how
motion+momentum
Term | Definition |
---|---|
acceleration | equals the change in velocity divided by the time for the change to take place; occurs when an object speeds up, slows down, or turns. |
average speed | equals the total distance traveled divided by the total time taken to travel the distance. |
displacement | he moving of something from its place or position. |
inertia | tendency of an object to resist a change in its motion. |
instantaneous speed | the speed of an object at one instant of time. |
law of conservation of momentum | state that the total momentum of object that collide with each other is the same before and after the collision. |
mass | amount of matter in an object. |
momentum | a measure of how 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 take to travel that distance |
velocity | speed and direction of a moving object. |