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force and motion
| Question | Answer |
|---|---|
| friction | a force between two surfaces rubbing against each other |
| gravitation | a force that pulls objects toward each other |
| force | any push and pull on an object |
| speed | the distance an object travels in a given time |
| acceleration | any change in an objects speed or direction.when it speeds up slows down stops or changes direction. |
| position | an objects place or location |
| lubricant | a substance such as oil that coast surfaces that rub against each other.it reduces the amount of friction |
| velocity | the speed and direction an object is moving |
| motion | a change in the position of an object is moving |
| inertia | the tendency of a motion less object to remain motionless |
Created by:
10019193
on 2012-03-14