Potential Energy
Energy stored in something
Kinetic Energy
Energy of movement
Heat Energy
Energy of heat
Sound Energy
Energy of heat
Elastic Energy
Energy in a spring or something else elastic
Energy
ability to do work, which is the ability to exert a force causing displacement of an object.
Chemical Energy
the energy which is stored in the bonds of chemical compounds (molecules and atoms).
Nuclear Energy
the energy released during nuclear fission or fusion, especially when used to generate electricity.