Question

At what temperature the speed of sound in air becomes 1.5 times the speed of sound at 0°C?​

Answer 1

Answer:

So at 357°C sound travels at 1.5 times the speed at 7°C.

Sound waves are longitudinal waves. Their speed of propagation is related to the absolute temperature of the atmosphere by the following relation. Now let us look at the problem. So, the answer is, at 1092K or 819∘C, the speed of sound will be double the value of its speed at STP.

Answer 2

Answer:

204∘ K.

Explanation:

this is ur answer hope this helps u