Question

In a watch P. E of wound spring is converted into

a. Chemical energy

b. Kinetic energy

c. Mechanical energy

d. Electrical energy

Answer 1

Answer:

Kinetic energy is the answer

Answer 2

In a watch P. E of wound spring is converted into kinetic energy. (Option B)

• When we wound or compress any kind of spring,a significant amount of potential energy is stored in that spring.

• Similarly,when we wound the spring of a watch,the spring stores a significant amount of potential energy.

• Now,when the the spring is released,the internal parts of thee watch starts their movement or motion.

• Which means,the potential energy is converted into the kinetic energy. (Kinetic energy is obtained by the motion,here the motion of the internal parts are obtaining kinetic energy).