Question

Difine work and its unit in CGS system

Answer 1

a force is said to do work if, when acting, there is a displacement of the point of application in the direction of the force.

In SI base units: 1 kg⋅m2⋅s−2

SI unit: joule (J)

Answer 2

the work is the product of force applied and displacement in the direction of force.
it is. a scalar quantity.
w = F*S
unit => dyne cm.
hope it helps