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force and motion
how forces affect motion
| Question | Answer |
|---|---|
| velocity | speed in a particular dircer |
| force | a push or pull that can change the motion of an object |
| exert | to apply a force |
| cause | an event or p;process that leads to a result or change |
| friction | a result or change that happens because of an event or process |
| infer | to reach or change that happens because of an event or process |
| mass | the amount of matter up an object |
| collision | when 2 objects crash into each other |
| effect | change from a action or object |