An article on noise pollution claims that sound intensity levels in large cities have been increasing by

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An article on noise pollution claims that sound intensity levels in large cities have been increasing by about 1 dB annually.

(a) To what percentage increase in intensity does this correspond? Does this increase seem reasonable?

(b) In about how many years will the intensity of sound double if it increases at 1 dB annually?

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Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

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Question Posted: Jul 13, 2011 05:20 PM

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An article on noise pollution claims that sound intensity levels in large cities have been increasing by

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Fundamentals of Ethics for Scientists and Engineers

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