| A | B |
| work | transfer of energy through motion |
| energy | ability to cause change |
| temperature | average kinetic energy |
| heat | total kinetic energy |
| thermal pollution | waste heat |
| convection | transfer of energy by bulk movement of matter |
| conduction | transfer of energy through contact |
| radiation | transfer of energy through waves |
| heat engine | device to transfer heat energy |
| work formula | f x d |
| thermal energy | kinetic & potential energy |
| intake | stroke 1: gases in |
| compression | stroke 2 |
| power | stroke 3: burning of fuel |
| exhaust | stroke 4: waste given off |
| r value | rates effectiveness of insulation |
| internal combustion engines | gas & diesel engines |
| external combustion engine | steam engine (Thomas) |
| OTEC | a method of harvesting energy |
| liquids & gases | convection will occur in: |