Question

Answer these questions.

Answer 1

Answer:

a) The resources which can be regenerated and replaced at the shorten period of time is called renewable source of energy.

b) The different forms of energy are:

1) Mechanical energy

2) Heat energy

3) Light energy

4) Chemical energy

5) Sound energy

6) Electrical energy

c) The resources which cannot be replaced shortly after they are finished is called non-renewable sources of energy. For example: coal, petrol, minerals etc.

e) The energy which affects the magnetic bodies is called magnetic energy .