Question

Work is done on a body when:
(a) Force acts on the body but the body is not displaced.
(b) Force does not act on the body but it is displaced.
(c) Force acts on the body in a direction perpendicular to the direction of the displacement of the body.
(d) Force acts on the body and the body is either displaced in the direction of force or opposite to the direction of force​

Answer 1

Answer:

Work is done on a body when:

(a) Force acts on the body but the body is not displaced.

(b) Force does not act on the body but it is displaced.

(c) Force acts on the body in a direction perpendicular to the direction of the displacement of the body.

(d) Force acts on the body and the body is either displaced in the direction of force or opposite to the direction of force

Answer 2

I and 2 and d is your answer mark as brainleist