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Motion: Chapter 9
Energy and Motion
| Term | Definition |
|---|---|
| Motion | distance from another object is changing |
| Reference point | a place or object used for comparison to determine if something is in motion |
| Distance | the length of a path between two points |
| Displacement | the length and direction that an object has moved from its starting point |
| Vector | a quantity that consists of both a magnitude and a direction |