lecture26_th4_22

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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LAST TIME: Wind instruments, spectra. TODAY: Spectra. NEXT TIME: Spectra, human voice. READ : 12.1-12.3 • Homework 11 and Reading Question 13 due tonight. Final HW/RQ assignments: Homework 12 and Reading Question 14 due next Thursday. • FCQs online – check your email. • Exam review next Thursday. Phys 1240: Sound and Music
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This note was uploaded on 08/24/2010 for the course PHYS 1240 taught by Professor Holland,murray during the Spring '08 term at Colorado.

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lecture26_th4_22 - Clicker question Suppose I whack a...

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