The loudness level of a sound, D, in decibels, is given by the formula D=10 log (10¹21), where I is the intensity of the sound, in watts per meter². Decibel levels range from 0, a barely audible sound, to 160, a sound resulting in a ruptured eardrum. The sound of a certain animal can be heard.500 miles away, reaching an intensity of 7.9 x 103 watts per meter². Determine the decibel level of this sound. At close range, can the sound of this animal rupture the human eardrum? The decibel level of this animal's sound is approximately decibels. (Round to the nearest whole number as needed.) At close range, can the sound of this animal rupture the human eardrum? O Yes, the sound can rupture the human eardrum. No, the sound cannot rupture the human eardrum.
The loudness level of a sound, D, in decibels, is given by the formula D=10 log (10¹21), where I is the intensity of the sound, in watts per meter². Decibel levels range from 0, a barely audible sound, to 160, a sound resulting in a ruptured eardrum. The sound of a certain animal can be heard.500 miles away, reaching an intensity of 7.9 x 103 watts per meter². Determine the decibel level of this sound. At close range, can the sound of this animal rupture the human eardrum? The decibel level of this animal's sound is approximately decibels. (Round to the nearest whole number as needed.) At close range, can the sound of this animal rupture the human eardrum? O Yes, the sound can rupture the human eardrum. No, the sound cannot rupture the human eardrum.
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
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Transcribed Image Text:The loudness level of a sound, D, in decibels, is given by the formula D= 10 log (10¹21), where I is the intensity of the sound, in watts per meter². Decibel
levels range from 0, a barely audible sound, to 160, a sound resulting in a ruptured eardrum. The sound of a certain animal can be heard 500 miles away,
reaching an intensity of 7.9 x 103 watts per meter². Determine the decibel level of this sound. At close range, can the sound of this animal rupture the human
eardrum?
The decibel level of this animal's sound is approximately decibels.
(Round to the nearest whole number as needed.)
At close range, can the sound of this animal rupture the human eardrum?
Yes, the sound can rupture the human eardrum.
No, the sound cannot rupture the human eardrum.
(...)
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