Across
- 5. the arrival of a beam of light or particles at a surface
- 8. minimum point in a wave
- 9. my name
- 11. point on a wave with the greatest positive value
- 12. cross
- 14. wave that is propagated in the same direction as the displacement
- 15. two or more waves of different frequencies
- 16. lack of vibration
- 17. two bodies vibrate with same frequency
- 18. travelling through the same medium at the same time
- 22. rate at which something occurs or is repeated over a particular period of time
- 23. combination of sounds
- 25. Change in the directions and intensities of a group of waves after passing by an obstacle
- 26. distance between
- 28. change in direction of a wavefront at an between two different media
Down
- 1. distance moved by a point on a vibrating body
- 2. intense sounds
- 3. have a ratio equal to a small whole number
- 4. speed
- 6. observed for sound waves and electromagnetic radiation by a change in the frequency
- 7. A wave whose frequency is a whole-number multiple of that of another
- 10. transmits light
- 13. a unit used to express the intensity of a sound wave
- 17. change in light or sound
- 19. moves through a medium from one point to the next point
- 20. the addition of two or more waves that results in a new wave pattern
- 21. a repeating event per unit time
- 24. tone that the ear receives
- 27. a vibrating guitar string