Question

Give two examples of each of the following energy transformation
A) heat energy into light energy
B) light energy into heat energy
C) chemical energy into light energy
D) mechanical energy into heat energy
E) electrical energy into heat and light energy

Answer 1

A) bulbs and LED in labs

B) microwave oven and IR lamp

C) combustion of coal and wood

D) rubbing our palms and rubbing of two stones

E) bulbs