S8P3.a Word Scramble
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Term | Definition |
force | a push or pull exerted on an object in order to change the motion of the object; force has size and direction |
motion | an object's change in position relative to a reference point |
reference point | a stationary object that is used to describe an object's motion |
speed | the distance traveled divided by the time interval during which then motion occurred |
velocity | the speed of an object in a particular direction |
acceleration | the rate at which velocity changes over time; an object accelerates if its speed, direction, or both chagnge |
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