Question

11. Which of the following shows the transformation of electrical energy into mechanical?
A. switching on the electric fan
C. boys during their P.E. time
B. cooking rice over a gas stove
D. mining and burning coal in power station
12. What energy transformation happens when you cook food over an electric stove?
A. electrical to heat energy
C. electricalto sound energy
B. heat to electrical energy
D. electrical to chemical energy​

Answer 1

Answer:

11. (A)

12. (A)

Hope it's helpful to you.

According to my point of view this is the correct answer.