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Mathematics, 18.11.2019 21:31 jones501324

Which statement is true?
a.
the speed of sound in air is inversely proportional to the temperature of the air.
b.
the speed of sound in air is directly proportional to the temperature of the alr.
c.
the speed of sound in air is twice the temperature of the air.
d.
the speed of sound in air is not affected by the temperature of the air.

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