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motion
unit 1 motion
| Question | Answer |
|---|---|
| position | Describes the location of an object |
| Speed | how far something moves in a given amount of time |
| reference point | a location to which you compare other locations |
| Motion | a change in postion over time |
| vector | quantity that has both size and direction |
| velocity | speed in a specific direction |
| acceleration | the rate at which velocity changes |
| Centripital acceleration | acceleration in a circular motion |
| point | wherde an object is or is going |
| direction | where the object is headed or going ` |