Question

what are the forms of energy

Answer 1

Energy exists in many different forms. Examples of these are: light energy, heat energy, mechanical energy, gravitational energy, electrical energy, sound energy, chemical energy, nuclear or atomic energy and so on. Each form can be converted or changed into the other forms.

Answer 2

There are different forms of energy .
On the basis of medium there are two types of energy.

Mechanical energy
Electromagnetic wave energy