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CH 2 & 3 Vocabulary Quiz

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Questions	Answers
Push or pull	force
the force that opposes the sliding motion of two surfaces that are touching each other.	friction
the rate of change of velocity	acceleration
the distance and direction of an object's change in position relative to the starting point.	displacement
the sum of all the forces acting on an object	net force
the gravitational force exerted on an object	weight
tendency of an object to resist any change in its motion	inertia