| A | B |
|---|
| pitch | a description of how high or low the sound seems |
| medium | The material through which a wave travels. |
| density | amount of mass per amount of space (volume) |
| energy | the anility to do work |
| sound wave | a disturbance that travels through a medium as a longitudinal wave. |
| wave | A disturbance that transfers energy from place to place. |
| wavelength | The distance between two corresponding parts of a wave |
| hertz | unit of measure for frequency |
| velocity | speed in a given direction |
| Doppler Effect | Pitch is higher or lower depending on your position from the source of sound |
