| A | B |
|---|
| position | the location of an object |
| acceleration | the change in velocity over time for an object |
| motion | a change in position over time |
| velocity | the measurement that combines both speed and direction of a moving object |
| formula for speed | distance divided by time |
| momentum | mass X velocity |
| frame of reference | an object from which a position or motion is measured |
| speed | how fast an object's position changes |
| formula for velocity | speed divided by time |
| inertia | the tendency of a moving object to keep moving in a straight line |
