Across
- 3. is where waves are close together
- 9. a wave that only goes back and forth
- 11. a very loud sound hurting your ears
- 13. length of time for one cycle
- 14. the closely spaced tracks on a CD or DVD
- 16. measurements in a yard sticks
- 17. The rear-view mirror is an example of...
- 18. a wave that is always moving back and forth
- 20. distance between the crest of two waves
Down
- 1. Longitudinal Waves and Transverse Waves are examples of a...
- 2. a wave that goes both up and down and horizontal
- 4. a cycle per second.
- 5. relates the intensity of any given sound
- 6. a dog barks
- 7. ocean wave moves in 10 seconds
- 8. only the light reflected off the water will be...
- 10. length and width of waves
- 12. bent pencil in glass of water
- 15. not a minute but lower than that(T)
- 19. makes things brighter than being dark