Verified answer

Answer: 1. Television produces light energy by transforming electrical energy into light energy.

2.When energy transforms from one form into another, a small amount is often changed into thermal energy as a by product.

3.The electric energy is utilized to ring a bell. Here, when electric energy is transformed into mechanical energy.

4.When blowing a whistle, movement energy is converted into sound energy.

5. Electric fan works on the principle of conversion of electric energy into mechanical energy by means of magnetic fields.

Explanation: Energy is the capacity for doing work. It may exist in potential, kinetic, thermal, helectrical, chemical, nuclear, or other forms.

Kinds of Energy:

Thermal energy, radiant energy, chemical energy, nuclear energy, electrical energy, motion energy, sound energy, elastic energy and gravitational energy,Kinetic energy etc.