Question

The velocity of sound in a gas is 30 m/s at 27°C. What is the velocity of the sound in the same gas at
127°C?​

Answer 1

Answer:

as you may familiar with the formula

$v = \sqrt{\beta}RT/M$

since v ∝ √T

then by comparing the two values

$\frac{30}{x} = \sqrt{27/127}$

30/x = 3/11.2

112 m/s

hope this helps mate

Answer 2

I hope it will help you ☺️ ☺️...........