Wavy Days are Here Again

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Across
  1. 2. Hertz sooo good!
  2. 5. Sound is an example of this wave
  3. 6. A season for cleaning
  4. 10. Ctrl-______-Del
  5. 14. The thigh bones connected to the __________
  6. 15. SI unit for wavelength
  7. 16. Head and shoulders, ______ and toes
  8. 19. The ocean for an ocean wave
  9. 22. Has units kg/m^3
  10. 23. Changes with the volume of music
  11. 24. A disturbance is a ________ or a jiggle
  12. 27. A push or a pull
  13. 28. Band with the hit "Dancing Queen"
Down
  1. 1. Sings out with a lot of power
  2. 3. Winning team of the last Super Bowl
  3. 4. Disney heroine whose name means "ocean"
  4. 7. A type of wave you might tune in to
  5. 8. The wave moves perpendicular to the displacement
  6. 9. Rod between wheels
  7. 11. 3.0 x 10^8 m/s is the speed of _________
  8. 12. 500 sheets of paper
  9. 13. The part of your eye that senses light
  10. 17. The frequency of a music note
  11. 18. A wave transmits this
  12. 20. Head organs used to detect sound
  13. 21. The Seattle ________ Baseball Team
  14. 25. Mr. Clean, a.k.a. Yung _________
  15. 26. Baseball pitching stat