2-In A Closed System (No Friction), There Is A Pocket Watch Swinging Back And Forth. How
Much Of The Kinetic Energy Will Become (Convert)
Into Potential Energy When The Watch Finishes
Swinging From Its Lowest Point Up To Its Highest
Point?

Dis the

Sublimation- which change of state is shown in model

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Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.