Across
- 4. waves colliding with each other
- 6. the time it takes for the wave’s pattern to repeat
- 7. product of making and destroying waves
- 9. causes particles to vibrate parallel to the direction of the wave
- 14. the angle that the wave comes at in a reflection
- 15. repeating wave
- 16. the angle that the wave reflects at in a reflection
- 18. the peak of a wave
- 20. point of zero displacement in a wave
Down
- 1. causes particles to vibrate perpendicular to the direction of the wave
- 2. the max distance from the rest position
- 3. point of max displacement in a wave
- 5. change of wave direction caused by it passing through two different objects
- 8. single wave that doesn’t repeat
- 10. a wave spreading out due to a narrow gap
- 11. no. of patterns per second
- 12. distance between peaks
- 13. causes particles to vibrate parallel and perpendicular to the direction of the wave
- 17. displacement of a medium caused by waves is equal to the sum of the displacements of the waves
- 19. the bottom of the wave
