lecture26_th4_22 - Clicker question Suppose I whack a...

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Suppose I whack a boomwhacker against a table to make a note, then place the plastic cap on one end of the tube and whack it again. How will the pitch change the second time? A) It will sound two octaves higher. B) It will sound one octave higher. C) The pitch won’t change. D) It will sound one octave lower. E) It will sound two octaves lower. Clicker question
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Phys 1240: Sound and Music Help reduce distractions during lecture Stop side conversations Turn off cell phones Put away laptops Put away newspapers or other reading Don’t leave in last 5 minutes of class
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