A small choir is preparing to sing. If we approximate that each person sings with sound intensity level of 45 dB at a distance of 10 meters, and we start with a single singer, what will the new sound intensity level be if 20 more people join in (in decibels)? Note: In the space below, please enter you numerical answer. Do not enter any units. If you enter units, your answer will be marked as incorrect.
A small choir is preparing to sing. If we approximate that each person sings with sound intensity level of 45 dB at a distance of 10 meters, and we start with a single singer, what will the new sound intensity level be if 20 more people join in (in decibels)? Note: In the space below, please enter you numerical answer. Do not enter any units. If you enter units, your answer will be marked as incorrect.
An Introduction to Physical Science
14th Edition
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Chapter6: Waves And Sound
Section: Chapter Questions
Problem 9MC: A sound with an intensity level of 30 dB is how many times louder than the threshold of hearing?...
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A small choir is preparing to sing. If we approximate that each person sings with sound intensity level of 45 dB at a distance of 10 meters, and we start with a single singer, what will the new sound intensity level be if 20 more people join in (in decibels)? Note: In the space below, please enter you numerical answer. Do not enter any units. If you enter units, your answer will be marked as incorrect.
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