Question

Watt second is the units of electric energy or kinetic energy or potential energy

Answer 1

It can be any energy as the unit of energy is Joules

we know,

    unit of power : Watt

     unit of time : Second

power= energy÷time

So,

energy = power × time

joule = Watt second

THANK YOU.

Answer 2

The formula that links energy and power is: Energy = Power x Time. The unit of energy is the joule, the unit of power is the watt, and the unit of time is the second.