| A | B |
|---|
| conductor | a material that allows heat to move through it easily. example: metal |
| Celsius | the metric scale for measuring temperature used by scientists |
| thermal energy | energy that moves through particles of matter |
| insulator | a material that does not let heat move through it easily. example: potholder |
| friction | a way to make heat by rubbing your hands together |
| temperature | a way to find out how hot something is |
| thermometer | used to measure temperature |
| heat | the movement of thermal energy |
| radiation | movement of energy from the sun to earth |
