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Home Q & A Board Science-Related Homework Help Physics
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aznmistyblue aznmistyblue
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7 months ago

A sound wave radiates from a source uniformly in all directions. If the power of the sound source is 200 watts, then the intensity level of the sound wave 1000 m from the source is



▸

62.8 dB.



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66.0 dB.



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68.5 dB.



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70.5 dB.



▸

72.0 dB.

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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jpinette86jpinette86
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7 months ago
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aznmistyblue Author
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7 months ago
Thank you, thank you, thank you!
my life
wrote...

Yesterday
Good timing, thanks!
gefa
wrote...

2 hours ago
Helped a lot
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