The velocity is approximately 1249.2 km/hr or 347 meters/sec (776 mph).
25 degree Celsius temperature is regarded as the ideal room temperature as per the convention. So, the speed of sound in air will be taken approximately as 330-334 m/s if the air is still. And the air is also in the motion(wind is blowing), then Doppler effect comes into play and a relative velocity of sound is taken out.
The velocity is approximately 1249.2 km/hr or 347 meters/sec (776 mph).
c = sqrt(y*R*T) = sqrt(1.4*287*(273+25)) = 346.03 [m/s]
Speed of sound in air is c ≈ 331 + 0.6 × T.
T = Temperature.
Speed of sound in air at 25°C is c ≈ 331 + 0.6 × 25 = 346 m/s.
Through dry air, at a pressure of 1 atmosphere, it is 346.5 metres/second.
347m/s
pg. 44
C. 347 m/s
The stratosphere and thermosphere are the layers that can have warm air.
25 degrees Celsius = 77 degrees Fahrenheit.
nothing
(-25) degrees Celsius = -13 degrees Fahrenheit.
25ºc = 298.15 k
when the temperature of the air is 25 degrees Celsius, the velocity of a sound wave traveling through the air is approx.
The approximate speed of sound in air at 25°C is 346.45 m/s².
At 25 Deg C, the speed of sound is 756 MPH. The standard measurement for the "speed of sound" is 20 Deg C, in which sound travels at 768 MPH.
The speed of sound in air at 25 degree Celsius is 343m/s.
At 25o C, the speed of sound in air, in a standard atmosphere, is about 774 mph.For more details and formula for calculation, see Related links below.
340m/s
In dry air it is 346 metres per second. As humidity increases, the speed increases to 348 ms-1.
Density of (dry) air at 25 degrees celsius: 1.225 kg/m^3 Density of nitrogen at 25 degrees celsius: 1.2506 kg/m^3
25-25.5 Celsius is the best temperature
In fresh water, ~1500 m/s at 25°C
The answer depends on the quantity of air.
The speed of sound in water at 25 degree Celsius is 1493 meters per second.