exercise 2b q 24

Asked by nilesh.dhote74 | 30th Apr, 2020, 05:05: PM

Expert Answer:

(a) Potential energy of wound up spring converts into kinetic energy.

(b) Chemical energy of petrol or diesel converts into mechanical energy (kinetic energy)

(c) Kinetic energy to potential energy

(d) Light energy changes into chemical energy

(e) Electrical energy changes into chemical energy

(f) Chemical energy changes into heat energy

(g) Chemical energy changes into heat and light energy

(h) Chemical energy changes into heat, light and sound energy

Answered by Shiwani Sawant | 30th Apr, 2020, 05:53: PM