| A | B |
|---|
| heat | A form of energy that moves between objects. |
| thermal energy | The energy of moving particles of matter. |
| temperature | A measure of how hot or cold something is. |
| thermometer | A tool that is used to measure temperature. |
| conductor | A material which heat or electric current moves through easily. |
| insulator | A material that heat or electric current does not move through easily. |
| vibrate | To move back and forth quickly. |
| sound | A form of energy that you hear when an object vibrates. |
| volume | How loud or soft a sound is. |
| pitch | How high or low a sound is. |
