If the Force exerted by the intern is doubled and the distance is halved, does the done by the intern increase, decrease, or remain the same?

If the force exerted by the intern is doubled and the distance is halved, the work done by the intern remains the same. Work done is the force applied to move a body through a distance.

Explanation:

in physics zero. in muscle fatigue could be high

momentum of soft ball three times less than baskey ball