You hit a wall with a stick.  The equal but opposite reaction is _______.

A _________ force is the total force felt by an object.

Newton's first law of motion states that an object at rest or moving at a constant speed in a(n) _______ will continue to do so until a force acts on it.

When forces are balanced the net force equals _______.

Which type of collision occurs when a baseball bat hits a baseball?

A vector pointing north, east, right or up is a _________ vector.

In order to be ______________ forces, their effects must cancel each other out and not cause a change in an object's motion.

NET force (Fnet) =

Forces that are equal in size (magnitude) and opposite in direction are ___________ forces.

If vector arrows are in the same direction, ___the magnitudes to find the resultant vector.

A quantity with magnitude only

When forces are balanced there is ________ change in motion.