| A | B |
|---|
| Energy sources that are replaceable, such as sunlight, wind, and water. | renewable energy |
| Heat energy that moves away from a heated object | radiation |
| Heat energy that is transferred by touching it | conduction |
| Heat energy that is transferred by heat moving around | convection |
| Another name for heat energy | thermal energy |
| The source of most of the energy on the Earth | the sun |
| Energy can never be ___________ | destroyed |
| Energy can only be __________from one object to another | changed or transformed |
| form of energy when you break apart the nucleus of an atom | nuclear |
| He discovered nuclear energy | Albert Einstein |
| Energy that cannot be replaced such as coal, oil, and natural gas | nonrenewable energy |
| nonrenewable energy sources such as coal, oil & natural gas are also known as this | fossil fuels |
| vibrating matter creates this energy | sound energy |
| Energy from the sun | solar energy |
| Energy in motion | kinetic energy |
| Energy that is ready to happen; everything has this type of energy | potential energy |
