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Force and Motion
how forces affect motion
| Term | Definition |
|---|---|
| velocity | speed in a particular direction |
| force | a push or pull that can change the motion of an object |
| exert | to apply a force |
| cause | an event or process that leads to a result or change |
| effect | an event or process that leads to a result or change |
| friction | a force between an object and the surface it is moving over |
| infer | to reach a conclusion using evidence and reasoning |
| Mass | Objects That Are Not Moving (Motionless) |
| collision | The moment when two objects hits each other |