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force and motion
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| Question | Answer |
|---|---|
| velocity | speed in a particular direction |
| force | a push or pull that can change the motion of an object |
| exert | to apply force |
| cause | an event or process that leads to a result or change |
| effect | a result or change |
| friction | the force between an object and the floor its moving over |
| infer | to reach h inclusion using the evidence and resonign |
| mass | the amount of matter that make up a object |
| collision | the movement when two objects hit each other |