Question

a man applies force on the wall.the work is done options are positive, negative, zero​

Answer 1

Explanation:

The work done by a body can be negative when the force acts opposite to the direction of displacement. Work done by a force is positive if the applied force has a component in the direction of the displacement.

Answer 2

Answer:

zero because wall doesn't displayed

Explanation:

For work done force and displacement are must