Question

what is work and s i unit of work ​

Answer 1

Answer:

Work done by an object is, the force applied and causing displacement of an object.

SI unit is joule (J)

Answer 2

Answer:

Work done for an body is said to be done when a force applied on the body displaces the body through a distance in the direction of applied force. It's SI Unit is NEWTON METRE (OR) JOULE (J)

Explanation:

Consider a force F be applied on the body and it makes a displacement S then the work done,W = FS.  THE DIMENSIONAL FORMULA OF WORK IS [ML^2T^-2]