In a watch P. E of wound spring is converted into
a. Chemical energy
b. Kinetic energy
c. Mechanical energy
d. Electrical energy
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Kinetic energy is the answer
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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).
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