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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.
Look at the link: "Speed of Sound in Air and the effective Temperature":
What else can I help you with?
What is the Velocity of air at sea level?
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".
What is the maximum speed an object can travel at sea level before it encounters the sound barrier?
The maximum speed an object can travel at sea level before it encounters the sound barrier is approximately 767 miles per hour, also known as the speed of sound.
What is the speed of the wave called?
There is no special name for the speed of sound at sea level, because the sea level and every other air pressure high up in the mountain has nothing to do with the speed of sound. Scroll down to related links and look at "Speed of sound - temperature matters, not air pressure".There is no special name for it.By the way, the speed of sound has nothing to do with the sea level.The speed of sound has much to do with the temperature.At 20° Celsius the speed of sound is 343 m/s.
How fast is the speed of sound on land?
The speed of sound in air at 20 degrees Celsius (68 degrees Fahrenheit) is 343 metres per second. That is 1126.547 feet per second.Notice: The speed of sound changes with temperature anda little bit with humidity − but not with air pressure (atmospheric pressure).The words "sound pressure at sea level" are incorrect and misleading.The temperature indication, however, is absolutely necessary.
What is the speed of sound at sea level plus one meter?
The speed of sound at sea level is around 343 m/s. Adding one meter to the elevation would not significantly change the speed of sound, as it is mainly influenced by factors like temperature and humidity, not altitude. So, the speed of sound at sea level plus one meter would still be approximately 343 m/s.
What is the speed of sound at sea level for Tucson?
The speed of sound has neither to do with the sea level nor with Tucson. Speed of sound has mainly to do with the temperature of the air. Look at the link: "Speed of Sound in Air and the effective Temperature".
The speed of sound in air is always close to?
The speed of sound at sea level is approximately 750 mph.
How fast is the speed of sound in knots?
The speed of sound measured at sea level is 661.47 knots.
What is the speed of sound in air at sea level?
The speed of sound has nothing to do with the sound pressure, like "at sea level" or on top of a mountain. But the speed of sound has very much to do with temperature. Scroll down to related links and look at "Calculation of the Speed of Sound".
What is the velocity of sound at sea?
Do you mean speed of sound at sea level? Scroll down to related links and look at "Speed of sound - temperature matters, not air pressure".
What is the Velocity of air at sea level?
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".
State the speed of sound?
The speed of sound at sea level is 340.29 miles per second.
What is mach2?
Mach 1 is the relative speed of sound through air. Relative because the speed of sound varies with air density. At sea level the speed of sound is about 740 miles per hour. Mach 2 is then twice the speed of sound.
What is the equivalent estimate to the speed of sound?
The speed of sound is 331 metres per second at zero degree centigrade and at sea level (air pressure and temperature affect the speed of sound).
What is the speed of light and sound in mph?
Speed of light (in vacuum)= approx 671,000,000 mph.Speed of sound (in air at sea level) = approx 760 mph.
What is the average speed for a sound wave at sea level?
The speed of sound has nothing to do with the sea level. It has much to do with the temperature. At 20°C the speed of sound is 343 m/s.
What is the speed of sound at sea level on a standard day?
The speed of sound is normally calculated using the values of a "standard atmospheric day." A "standard atmospheric day" refers to a sea level pressure of 29.92 in-Hg (1013.2 mb) and a temperature of 15°C (59°F). At standard day values, the speed of sound is 761 mph. Other speeds, such as those presented below, use values other than those relating to a "standard atmospheric day." They are not incorrect, they are simply based on values other than a "standard atmospheric day."The speed of sound is 343 m/s or 1126.547 ft/s (768.095 mph) at a temperature of 20°C or 68°F.The speed of sound has nothing to do with the atmospheric pressure at sea level, but the temperature is very important.Scroll down to related links and read the short article "Speed of sound - temperature matters, not air pressure".The air pressure and the air density are proportional to each other at the same temperature.The speed of sound c depends on the temperature of air and not on the air pressure!The humidity of air has some negligible effect on the speed of sound. The air pressureand the density of air (air density) are proportional to each other at the same temperature.It applies always p / ρ = constant. rho is the density ρ and p is the sound pressure.Notice: The speed of sound is alike on a mountain top as well as at sea level with the same air temperature.Google is not correct (look at the following link):http://www.google.com/search?q=speed+of+sound+at+sea+levelHere is the answer of Google: "Speed of sound at sea level = 340.29 m/s".This is no good answer, because they forgot to tell us the temperature,and the atmospheric pressure "at sea level" has no sense.The speed of sound in air is determined by the air itself. It is not dependent upon the sound amplitude, frequency or wavelength.
