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physics vocab

force a push or pull that can change the motion of an object
balanced forces separate forces on an object that combined do not change the movement of the object
unbalanced forces forces on an object that cause change in the motion of the object
new force the sum of all the forces acting on an object
at rest the state of an object when it is not in motion
motion the change in an object position with respect to time and in comparison to the position of other objects used as reference points
speed the rate of change with the respect to time
direction a straight path that an object can move along
friction force that opposes the motion of one surface across another.
Created by: 0202doerre