Question

in which form of energy is stored in a wrist watch

Answer 1

Depends what type it is.If operated by a spring,it is elastic energy due to putting energy into the spring by mechanical winding.If operated by a battery it is the chemical energy stored in the battery.

Answer 2

In the winding watch, the energy is stored in the form of elastic potential energy, as the hands of the watch with relative motion of spring,,,,

But A 'cat' in my class wears dry cell operated watch which works by chemical energy..

It's also correct,, are you here??????????