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Integrated Coordinated Science for the 21st Century

Active Physics
+ Chapter 4
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Answers
For You To Do
  1. Student activity.
  2. a - b) A faint tone is produced.
    c) The shorter the straw, the higher the pitch.
  3. a) When the bottom of the straw is covered, the pitch is much lower than when both ends are open.
    b) When one end of the straw is covered, the shorter the straw, the higher the pitch.
  4. Student activity.
  5. a) A faint tone is produced.
    b - c) The shorter the air space in the tube, the higher the pitch.
    d) The shorter the length, the higher the pitch.