Across
- 3. bottom of the wave
- 7. how many waves in a period
- 8. when a wave bounces back
- 11. sound waves
- 12. longitudinal waves
- 13. stove tops
- 14. everything
Down
- 1. how long a wave is
- 2. infrared cookers
- 3. ripples on water
- 4. surfing waves
- 5. harmonic
- 6. sound waves
- 9. how high a wave is
- 10. top of the wave