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the speed of sound in air is approximately 341 m/s at 20 degrees Celsius, and you can calculate the speed of sound in air in any temperature with this formula:
331[m/s]*(T[K]/273[K])0.5
the boxes is indicating which units are to be used, and the parenthesis lifted to the 0.5th power is simply another way of saying square root. And the "T" is the temperature of the room measured in Kelvin
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoIn dry air at 20oC, the speed of sound is 343 m/s. A handy way to remember it is that it is roughly 1 foot per millisecond (or 1000 feet per second).
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What is the approximate velocity of sound in the air?
the velocity of sound in the air is 300m/s
What is sound wave velocity?
Sound waves are longitudinal waves in air. Velocity of sound waves in air at NTP = 332 m/s.
When the temperature of the air is 25 degrees the velocity of a sound wave traveling through the air is?
when the temperature of the air is 25 degrees Celsius, the velocity of a sound wave traveling through the air is approx.
When the air temperature is 25C what is the velocity of sound waves traveling through the air?
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What determines the velocity of sound wave?
Sound waves are longitudinal waves in air. Velocity of sound waves in air at NTP = 332 m/s. Sound waves cannot pass through free space they essentially needs material medium for their propagation.
What is the approximate velocity of the sound in air?
the velocity of sound in the air is 300m/s
What is the approximate velocity of sound in the air?
the velocity of sound in the air is 300m/s
The velocity of a sound wave travel though the air is approximately?
Velocity of sound in air is 324m/s.
What is sound wave velocity?
Sound waves are longitudinal waves in air. Velocity of sound waves in air at NTP = 332 m/s.
The velocity of sound in air is independent of change in what variable?
The velocity of sound in air is independent of change of the atmospheric pressure, but is really dependent on the temperature.
Why velocity of sound in moist air as compared to dry air is more?
the velocity of sound is greater in moist air as compared to dry air because it's rate of vibration increses.
Is Sound listen greater in solids or in air?
Sound velocity is greatest in solids, and the solid with the highest velocity of sound is metallic Beryllium.
When the temperature of the air is 25 degrees the velocity of a sound wave traveling through the air is?
when the temperature of the air is 25 degrees Celsius, the velocity of a sound wave traveling through the air is approx.
What happens to the speed of sound in air if the air becomes warmer?
as air become warmer velocity of sound increases
When the temperature of the air is 25C the velocity of a sound wave traveling through the air is approximately in steel casting are detected by?
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.
Scientific notation of velocity of sound?
The velocity of sound in air at sea level at normal temperature and pressure is 3.4329 metres/second.
When the air temperature is 25C what is the velocity of sound waves traveling through the air?
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