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Force and Motion
| Term | Definition |
|---|---|
| Cause | An event or process that leads to a result or change |
| Effect | a result or change that happens because of an event or process |
| force | a push or a pull that can change the motion of an object |
| Friction | a force between an object and the surface it is moving over |
| velocity | speed in a particular direction |
| speed | how fast an object is moving |
| exert | to apply a force |
| collision | the moment when two objects hit each other |