Across
- 5. when the energy is moving
- 6. when there is an ability to have energy
- 7. the waves that make us warm
- 9. The distance between a point on one wave and the same point on the next wave
- 11. One hertz is one compression per second.
- 12. The number of complete waves passing a fixed point, in a given amount of time.
Down
- 1. the waves that let us hear
- 2. The distance from the maximum disturbance of a wave to its undisturbed position
- 3. loudness is measured in
- 4. the thing that moves at 300,000 km/s
- 8. the ability to do something
- 9. the motion that light moves in
- 10. the body part that catches audio