| A | B |
| convection | The transfer of thermal energy by particles of a liquid or gas moving from one place to another |
| conduction | The transfer of thermal energy caused byparticles of matter bumping into each other |
| energy | The ability to cause a change |
| fuel | A matter that can burn |
| heat | The transfer of thermal energyfrom one piece of matter to another |
| infrared radiation | The bundles of light energy that transfer heat |
| kinetic energy | Energy of motion |
| solar energy | The energy given off by the sun |
| temperature | A measure of the average energy of motion of the particles in matter |
| thermal energy | The energy of the random motion of the particles in matter |
| radiation | The bundles of energy that move through matter and through empty space |