1.

Identify the statements among the following which are true:(p) The velocity of sound increases with altitude.(q) The velocity of sound increases during a shower.(r) The velocity of sound in air at a particular place does not remain the same during day and night.

A. Only (q)
B. (q) & (r)
C. (p) & (r)
D. Only (p)
Answer» C. (p) & (r)


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