Texas Education Agency
Texas Gateway: Ap Physics: Gravitational Potential Energy
By the end of this section, you will be able to explain gravitational potential energy in terms of work done against gravity, show that the gravitational potential energy of an object of mass m at height h on Earth is given by PEg = mgh,...
Other
Maths Revision: Work, Energy & Power
Basic definitions and examples for the concepts of work, energy, and power. Covers kinetic and potential energy, and conservation of energy.