Across
- 2. how sound waves are made
- 4. the distance between the highest point of the wave to the next one
- 7. the amount of times waves pass through a fixed a point at a fixed unit of time
- 8. when waves travel in a snake like way
- 11. the where particles are closer together in longitudinal waves
Down
- 1. when waves travel like a pulse
- 3. the place where particles are further apart in longitudinal waves
- 5. the unit of measurement for frequency
- 6. something sounds need to travel through
- 9. the unit of measurement for wavelength
- 10. how high or low the sound is