| A | B |
|---|
| Energy | Capacity to do work. |
| Tempreature | Average kinetic energy of the molecules of a stubstance. |
| Heat | Energy transfered from one body to another because of a temperature difference. |
| Specific heat | Heat required to raise the temperature of 1 gram of substance 1 degree Celcius, heat absorbing capacity |
| Heat of fusion | Heat required to change a substance from one phase to another. |
| Conduction | Direct transfer of heat by molecular impact. |
| Convection | Transfer of heat by movement of the substance, requires a current. |
| Radiation | Heat transfer by waves passing through space. |
