2) The velocity of sound in
Brass is
than the
velocity of sound in pure water.
*
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Answer:
The velocity of sound in dry air at 0 ^ ∘C and at 74 cm of Hg pressure is 332 m s ^ - 1 Then the velocity of sound (in m s ^ - 1 ) at 50 ^ ∘C and 77.5 ...
Explanation:
not confurm but I have tried my best
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