Across
- 5. minimum or lowest point in a cycle
- 8. number of crest of a wave
- 10. glass (shape convex and concave)
- 11. stationary
- 12. region in a longitudinal wave where particle move close together
- 13. how high or low the sound is
- 15. standing point where the wave has minimum amplitude
- 18. vibration of a system
- 19. time it takes for one cycle
- 20. exterior curved
Down
- 1. maximum displacement or distance moved
- 2. unit of measurement
- 3. curves inward
- 4. change in the direction of waves from medium to another
- 6. vibration pattern
- 7. 2 waves equal of equal frequency
- 9. the maximum point upward on the wave cycle
- 14. length distance between the crests of a wave
- 16. change in direction as they pass through an opening
- 17. stream of light