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Title: In decibels, what is the difference between the threshold of sound and the threshold of pain? Post by: YINGW on Feb 2, 2018 In decibels, what is the difference between the threshold of sound and the threshold of pain?
a. 50dB b. 80 dB c. 140 dB d. 200 dB Title: In decibels, what is the difference between the threshold of sound and the threshold of pain? Post by: apugs211 on Feb 2, 2018 Content hidden
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