Question

Define potential energy. Write the SI unit of potential energy. Derive an expression for potential energy.

Answer 1

Please understand that the SI unit for potential energy is the same as the SI unit for all energy, the Joule. The Joule in SI base units is defined as: J=kg⋅m2s2.

Answer 2

Potential energy is the energy held by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors.

Its SI Unit is Joule

W = mgh