| A | B |
|---|
| Battery | A device for generating an electric current by chemical reaction |
| Chemical Energy | A form of energy stored in chemical compounds |
| Coal | A hydrocarbon mineral formed from organic matter (plants) that is often used to generate electricity or heat |
| Electric Energy | The energy of electric charges that is measured in watts or kilowatt hours |
| Energy | The ability to do work |
| Fossil Fuels | Coal, oil, and natural gas that are formed from ancient plants and animals |
| Geothermal Energy | The heat energy from within the earth in the form of 1)steam 2)hot water3)hot rocks |
| Mechanical Energy | Energy in moving objects |
| Heat Energy | Energy related to temperature of a substance |
| Hydroelectric | Generating electricity by using the energy of falling water |
| Kinetic Energy | Energy of motion |
| Nuclear Energy | The energy inside the nucleus of an atom which binds the nucleus together |
| Potential Energy | Energy stored in an object due to its position |
| Radiant Energy | Energy transmitted by waves such as light through space |
| Renewable Resource | A nondepletable source of energy such as the sun |
| Nonrenewable Resource | A depletable source of energy such as coal, oil, and natural gas |
