Physical Science Chapter 17/18 Crossword

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Across
  1. 1. f • λ
  2. 3. A wave is a disruption that carries _______ from one location to another
  3. 6. A water wave is an example of a(n) _____ wave
  4. 8. state of matter sound moves fastest in
  5. 10. resting position of a medium's particles when they are not disturbed by wave energy
  6. 12. Difference between the same note played on a clarinet and on a trumpet
  7. 15. region of lower density and pressure in a longitudinal wave
  8. 16. SI unit for wavelength
  9. 19. The distance between two identical points on successive waves
  10. 20. frequencies too low to hear
Down
  1. 2. peak in a wavelength
  2. 4. time and frequency are ___ of each other
  3. 5. valley in a wavelength
  4. 7. unit for frequency
  5. 9. unit for loudness
  6. 11. In a longitudinal wave, the disruption moves ______ to the direction of wave travel.
  7. 13. How high or low an audible tone sounds to the human ear
  8. 14. wave type requiring a physical medium
  9. 17. maximum displacement of a spring from its equilibrium position
  10. 18. SI unit for time