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    ANSWERS TO CHAPTER 7 REVIEW:   Waves and Sound

    Test date:   Thursday, March 27th, 2008


    TRUE / FALSE
  1. F
  2. F
  3. F
  4. F
  5. T
  6. T
  7. F
  8. T

    MULTIPLE CHOICE
  9. D
  10. B
  11. C
  12. B
  13. D
  14. C
  15. D
  16. A
  17. C
  18. B
  19. D
  20. C
  21. E
  22. E
  23. E
  24. E

    MATCHING
  25. D
  26. I
  27. L
  28. C
  29. G
  30. F
  31. J

    PROBLEMS
  32. 520 m
  33. ranges from 18 m to 0.018 m
  34. 590 Hz
  35. (A)5000 m/s     (B) 3 seconds
  36. 8.8 m