A member of an aircraft maintenance crew wears protective earplugs that reduce the sound intensity by a
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A member of an aircraft maintenance crew wears protective earplugs that reduce the sound intensity by a factor of 350. When a jet aircraft is taking off , the sound intensity level experienced by the crew member is 88 dB. What sound intensity level would the crew member experience if he removed the protective earplugs?
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REASONING The earplugs reduce the sound intensity by a factor of 350 so the sound intens...View the full answer
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Related Book For 
Physics
ISBN: 9781119539636
11th Edition
Authors: John D. Cutnell, Kenneth W. Johnson, David Young, Shane Stadler
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