Question

define work and energy and write it si units

Answer 1

Work : The product of force applied and distance covered is called work.
Si unit : Joules( J)
Energy : The ability to do any work is called energy.
Si unit : Joules (J)

Answer 2

Answer:

The concepts of work and energy are closely tied to the concept of force because an applied force can do work on an object and cause a change in energy. Energy is defined as the ability to do work.