Segment 4E: Gravitational Potential and Kinetic Energy Gravitational potential energy and kinetic energy are defined and explained mathematically through multiple example problems.

If you've ever been in the second grade, you know the solution to ... Swings work by converting potential energy into kinetic energy, then kinetic energy back into potential energy, over and ...

Energy is the capacity for doing work. Potential energy is the kind of energy that is at rest. When that energy goes into motion, it is called kinetic energy. A big rock sitting on the top of a ...