The velocity of sound in air at N.T.P is `331 ms^(-1)`.Calculate the velocity at `91^@ C`.

The velocity of sound at N.T.P. in vacuum is

The velocity of the sound in vacuum is 344 ms^(-1)

If the velocity of sound in air at 0^(@)C " is " 332 ms^(-1) , its velocity at 30^(@)C is

The velocity of sound in vacuum is _______ ms^(-1) .

Find the temperature at which the velocity of sound in air will be 1 1/2 times the velocity at 11^@ C .

What is the velocity of sound in air at 0^@C .

The velocity of sound in air at NTP is 331 m/s. Find its velocity when temperature eises to 91^(@)C and its pressure is doubled.

Calculate the velocity of sound in air: