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Physics, 27.12.2019 23:31 Moocow17

Asource of sound is detected in the middle of a room. which can account for a decrease in sound intensity for an observer?

a) a decrease in speed from the source

b) an increase in speed from the source

c) a decrease in the radius from the source

d) an increase in the radius from the source

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Answers: 2

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