The speed of sound in air changes clearly with temperature, a little bit with humidity - but not with air pressure (atmospheric pressure). The words "sound pressure at sea level" are incorrect and misleading in the case of "speed of sound". The temperature indication, however, is absolutely necessary.
At the temperature ϑ = 20°C the speed of sound is c = 331.3 + 0.606 × 20 = 343.42 m/s.Often the easy calculation will do: c ≈ 331 + (0.6 × ϑ) = 343 m/s.
when the temperature of the air is 25 degrees Celsius, the velocity of a sound wave traveling through the air is approx.
The velocity of sound in air is independent of change of the atmospheric pressure, but is really dependent on the temperature.
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The velocity of sound in air at sea level at normal temperature and pressure is 3.4329 metres/second.
I think there is no relation between sound and temperature. But velocity of sound is found to be proportional to the square root of temperature of the medium (air)
The speed of sound in air has really nothing to do with the sea level and its atmospheric pressure. Speed of sound is dependent on the temperature. Look at the link: "Speed of Sound in Air and the effective Temperature".
rarefactionoccurs only in-wave
It is all about the nature. Temperature causes the sound speed.
the velocity of sound in the air is 300m/s
the velocity of sound in the air is 300m/s
The velocity of sound in the air is about 330 m/s. The velocity of sound in a liquid is about three times that. But varies widely with liquid. The velocity of sound in a solid body is about 4 or 5 times that of the sound in air. But once again, it varies widely with the solid. hint, check the values for lead and tungsten.
The speed of sound is dependent on the temperature. Speed of sound in air is c ≈ 331 + 0.6 × T. T = Temperature. Speed of sound in air at 20°C is c ≈ 331 + 0.6 × 20 = 343 m/s.