For every action, there is an equal and opposite (r _ _ _ _ _ _ n).

(a)  

(U _ b _ _ a _ _ _ d) forces acting on an object cause the two objects to move in the direction of the greater force.

(a)  

A (_ o _ _ _)is a push or pull upon an object resulting from the object's interaction with another object

(a)  

(M _ _ _) is the amount of matter in an object.

(a)  

That rock will roll down the hill due to the force of (g _ _v_ _ _).

(a)  

To make something (b _ _ a n _ _) both ends need to have the same weight.

(a)  

It takes (e _ e _ _ _) to get a job done.

(a)  

(I _ _ r _ _ _) is the idea that something in motion will remain in motion, and something at rest will remain at rest, unless affected by an outside force.

(a)  

Objects in (m _ t _ _ _) tend to remain in motion until a force stops them.

(a)