Across
- 3. / When a wave bounces off a barrier
- 4. / A type of wave with particles that are perpendicular to the direction of the wave
- 5. / A type of wave where the motion of particles is parallel to the direction of the wave
- 6. / What causes sound waves
- 8. / the displacement from the equilibrium and controls volume
- 11. / A longitudinal wave experiences rarefaction and _______
- 13. / The unit of frequency
- 14. / The maximum positive displacement from the equilibrium
- 15. / Frequency - The higher the frequency, the higher the wave
- 16. / The material through which waves travel
Down
- 1. Waves / A wave that has a speed of 300 000 km/s
- 2. / The number of complete waves passing a point in one second
- 6. / The higher the amplitude, the higher the _______.
- 7. / The rest position of the wave
- 9. / The maximum negative displacement from the equilibrium
- 10. / Method of energy transfer that involves some form of cyclic motion or vibration
- 12. / The change in direction of the wave when they cross a boundary