Six flutes playing together produce a 60-dB sound. The number of flutes needed to produce a 70-dB

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Six flutes playing together produce a 60-dB sound. The number of flutes needed to produce a 70-dB sound is
a. 7
b. 60
c. 70
d. 120

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The Physical Universe

ISBN: 978-0077862619

16th edition

Authors: Konrad B Krauskopf, Arthur Beiser

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Question Posted: Mar 10, 2020 01:16 PM

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Six flutes playing together produce a 60-dB sound. The number of flutes needed to produce a 70-dB

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The Physical Universe

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