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Science vocabulary
| Question | Answer |
|---|---|
| Acceleration | A change in velocity over time |
| Force | A push or pull |
| Friction | A force between surfaces that slows objects or to stop them from moving |
| Intertia | The tendency of an object in motion to stay in motion or of an object at rest to stay at rest |
| Motion | A change in an object's position |
| Speed | How fast an object's position changes over time at any given moment |
| Velocity | The speed and direction of an object |