Sound

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Across
  1. 3. the time needed to complete one cycle of motion
  2. 5. a periodic wave who's source is SHM
  3. 6. destructive interference, no motion occurs
  4. 8. periodic motion where a restoring force is directly proportional to the displacement of the mass
  5. 10. appears still to the naked eye
  6. 13. frequency shift in the sound wave of a moving object (ambulance)
  7. 14. combination of overlapping waves
  8. 17. the material that the wave travels through
  9. 18. largest amplitude of a standing wave
  10. 20. the result of the superposition of two or more waves
  11. 21. wave that consists of a single traveling pulse
  12. 23. single bump or disturbance that travels through a medium
  13. 24. lowest frequency of an instrument
Down
  1. 1. F = -kx
  2. 2. small forces are applied at regular intervals to an oscillating object
  3. 4. depends primarily on the amplitude of the wave
  4. 7. lowest point on a wave
  5. 9. when the spring pushes or pulls the mass towards the equilibrium position
  6. 11. maximum displacement an object moves away from equilibrium
  7. 12. unpleasant set of pitches
  8. 15. when a wave strikes a boundary, this is produced
  9. 16. highest point on the wave
  10. 19. frequency of vibration in music
  11. 22. pressure variation passed through matter