Physics, asked by srijalulak24054, 5 months ago

The velocity of sound in air at 20C is 340 m/s, Calculate the velocity at i) 0C and ii) 30C. What is the velocity at 20C if the pressure changes from 76 to 75 cm of Hg?

Answers

Answered by pratyush9675

1

Answer:

sorry I have not getted your question but I will try

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