Question

What type of energy transformation takes place during winding of a spring in a clock

Answer 1

potential energy to kinetic energy

Answer 2

Answer:

Chemical energy from human body to kinetic energy in the fingers.  

Then the kinetic energy is converted into the spring potential energy.

The mechanical clocks have a pendulum that oscillates due to gravity.  

In wristwatches and in pendulum clocks there is usually a spring inside.  

The spring unwinds slowly and gives energy to the pendulum to continue oscillations.

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@GauravSaxena01