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Home Q & A Board Science-Related Homework Help Physics
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darkfire12 darkfire12
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9 months ago

A sound source radiates sound uniformly in all directions. The intensity of the sound at a distance of 100 m is 1.00 × 10−4 W/m2. The power output of the sound source is



▸

12.6 W.



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16.2 W.



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20.4 W.



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24.5 W.



▸

30.6 W.

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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Redhawt75Redhawt75
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9 months ago
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