| A | B |
|---|
| Kelvin | Scale that places absolute zero at 0 K |
| Celsius | Scale used in the metric system |
| Fahrenheit | Scale used in the United States |
| Temperature | Measure of average particle energy |
| Conduction | Particles transfer heat energy through contact |
| Convection | Circulation of hot and cold fluids |
| Radiation | Transfer of heat energy by infrared light |
| Attractive Forces | Hold particles together |
| Solid | State of matter that has strong attractive forces |
| Liquid | State of matter that has weak attractive forces |
| Gas | State of matter that has barely any attractive forces |
| Absolute Zero | Temperature where particles stop moving completely |
| Hot to Cold | Direction of Heat Transfer |
