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Force and Motion
how forces affect motion
| Question | Answer |
|---|---|
| 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 | a result or change that happens because of an event or process. |
| Friction | a force between an object and the surface it is moving over. |
| infer | to reach a conclusion using evidence and reasoning. |
| Mass | the amount of matter that makes up an object |
| collision | the moment when two objects hit each other |
| Velocity | speed in a particularly direction |