At a certain distance from a fire alarm, the sound intensity level is 85.0 dB. (a) What is the intensity of this sound? (b) How many times greater is the intensity of this sound than that of a 67.0 dB sound?
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At a certain distance from a fire alarm, the sound intensity
level is 85.0 dB. (a) What is the intensity of this sound? (b) How many
times greater is the intensity of this sound than that of a 67.0 dB sound?
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