A baby's mouth is 30 cm from her father's ear and 1.50 m from her mother's ear.

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A baby's mouth is 30 cm from her father's ear and 1.50 m from her mother's ear. What is the difference between the sound intensity levels heard by the father and by the mother?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Mar 18, 2010 11:43 PM

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A baby's mouth is 30 cm from her father's ear and 1.50 m from her mother's ear.

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IDENTIFY and SET UP Let 1 refer to the mother and 2 to the father Use the result derive...View the full answer

College Physics

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