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Kay [80]
3 years ago
10

A source of sound is detected in the middle of a room. Which can account for a decrease in sound intensity for an observer?

Physics
2 answers:
dedylja [7]3 years ago
8 0

Answer:

D

Explanation:

schepotkina [342]3 years ago
7 0

Answer:

It's D

Explanation:

The farther you are from the source, the lower the intensity of sound. Speed is not related to the intensity of sound, as the speed of sound is a constant. Therefore, a decrease in sound intensity for an observer can be caused by an increase in the radius from the source, which makes the observer farther away.

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