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JessicaP
Questions and answers by visitors named
JessicaP
Questions (2)
The ability to hear a "pin drop" is the sign of sensitive hearing. Suppose a 0.40 pin is dropped from a height of 30 , and that
2 answers
522 views
A speaker at an open-air concert emits 600 of sound power, radiated equally in all directions.
a)What is the intensity of the
4 answers
1,266 views
Answers (2)
maximum distance, r = ?
7.00 m 600 W
