Question

P.E. mgh, where
m = mass of the body
Multiple Choic
1. Ability or capacity to do work is
(A) mechanical energy (B) energy
(C) heat energy
(D) light energy
2. Work is said to be done only when
(A) a force is applied on an object
(B) the object moves through a certain distance
distance moved is in the direction of the​

Answer 1

Answer:

2 A cause displacement happens only when a force is applied on the object