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Unformatted text preview: dense air. A) True B) False 4 CORRECT A sound of 20 dB intensity is twice as loud as one of 10 dB. A) True B) False 5 CORRECT The frequency will sound lower than it actually is when you are moving toward a stationary source of a sound. A) True B) False 6/1/2011 True or False Quiz mcgraw-hill.com//true_or_false_quiz.h 1/1...
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This note was uploaded on 06/01/2011 for the course SCI 302 taught by Professor Null during the Spring '11 term at GWU.
- Spring '11