Question

Write the energy transformation that takes place in the following cases: i. Burning a kerosene lamp ii. Rotating a fan Hi. Making an electromagnet. v. Projecting a stone from a catapult​

Answer 1

Answer:

(a) Electrical energy into sound energy

(b) Heat energy into mechanical energy

(c) Sound energy into electrical energy

(d) Electrical energy to mechanical energy

(e) Electrical energy into light energy

(f) Chemical energy to heat energy

(g) Light energy into electrical energy

(h) Chemical energy into heat energy

(i) Chemical energy into electrical energy

(j) Chemical energy to mechanical energy

(k) Electrical energy into heat energy

(I) Light energy into electrical energy (m)Electrical energy into magnetic energy.

Answer 2

Answer:

i)heat energy to light Energy

ii)electric energy to mechanical energy

iii)electric energy to magnetic energy

iv)elastic potential energy to kinetic energy