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S8P3.A

QuestionAnswer
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 objects change in position relative to a reference point
Reference Point A stationary object that is used to describe an objects motion
Speed The distance traveled divided by the time interval during which the 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 change
Created by: 28DemPar
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