Question

Which of the following best illustrates the work-energy theorem?

A. You push on a box and it moves.
B. You look at an object across the room.
C. You hold an ice cube and it melts.
D. You walk toward a wall and it stops you.

Answer 1

It might be D not sure yet

Answer 2

work energy theorem states that net work done by forces on an object equals a change in kinetic energy
therefore
a) you push on a box and it moves