Answer to Question #13203 in Mechanics | Relativity for lindsey
An object is thrown vertically up. Neglecting air resistance, how is the change in the potential energy of the object related the change in its kinetic energy?
As it goes up, KE is converted to PE, and at the top, the energy is all PE.
PE + KE = const
Neglecting air resistance, the change of potential energy equals the change of kinetic energy.