Waves Review Crossword

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Across
  1. 4. maximum movement from rest for a wave
  2. 5. when a sound source moves, the pitch changes. This is the ___________ (2 words)
  3. 7. areas of longitudinal waves where particles are far apart
  4. 9. the name for the range of frequencies of EM radiation
  5. 11. distance from one point on a wave to the same point on the next wave
  6. 14. the resulting color when adding all paint colors together
  7. 18. the type of interference when wave collide and the amplitude decreases
  8. 20. result of waves moving opposite direction with the same frequency (2 words)
  9. 21. EM radiation acts as a particle and a wave (right/wrong)
  10. 22. low point of a transverse wave
  11. 23. the type of interference when waves collide and the amplitude increases
  12. 25. sound travels outward in all __________
  13. 26. objects that allow EM radiation to pass through
  14. 28. for sounds, humans perceive amplitude as ________
  15. 29. as _____ increases, the speed of sound increases
  16. 30. the resulting color when adding all light colors together
  17. 31. what waves travel through
Down
  1. 1. for sounds, humans perceive frequency as _______
  2. 2. when something travels faster than the speed of sound
  3. 3. the colors that human eyes see (3 words)
  4. 6. type of wave where the source moves up and down
  5. 8. unit used to measure frequency
  6. 10. traveling disturbance that carries energy
  7. 12. areas of longitudinal waves where particles are close together
  8. 13. the source of EM radiation (2 words)
  9. 15. type of wave where the source moves forward and backward
  10. 16. objects that don't allow EM radiation to pass through
  11. 17. in the same medium all sounds travel the same speed (right/wrong)
  12. 19. sound can travel in outer space (right/wrong)
  13. 24. high point of a transverse wave
  14. 27. number of complete waves per second