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Usually we use a temperature of 20°C and an absolute pressure of 101.325 kPa for 1 atmospher.
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∙ 11y ago
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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.
How did pressure effects the sound when temperature is constant?
The atmospheric pressure has no effect on the speed of sound when the temperature is constant. The air pressure has no influence on the sound.
What does high pressure do to sound?
The speed of sound does not change with atmospheric pressure. The speed of sound changes with temperature.
Is sound produced when there are increases in pressure or oscillations in pressure?
The speed of sound does not change with atmospheric pressure. The speed of sound changes with temperature.
What is the relationship of speed of sound to the atmospheric pressure?
There is a relationsship of speed of sound to the temperature but not to the atmospheric pressure.
How velocity of sound in relation with salinity and temperature and pressure?
Speed of sound in water is affected by the oceanographic variables of temperature, salinity, and pressure. Look at the link: "How fast does sound travel in water?"
What is the speed of sound at standard temperature pressure?
What is temperature pressure?Notice for musicians and technicians (not for physics professors):The speed of sound 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. The temperature indication, however, is absolutely necessary. The changing of atmospheric pressure does not change the sound of musical instruments in a concert hall or in a room.
The peak of sound wave where the lowest air pressure occurs?
The speed of sound does not change with atmospheric pressure. The speed of sound changes with temperature.
What causes the pressure sound you hear when you turn off the car air conditioning?
That is the normal sound of the pressure equalizing in the system.
How does pressure affect sound wave propagation?
Only the temperature is changing the speed of sound.
How does air pressure change the effect of sound waves compression and rarefaction?
Air pressure does not affect transverse sound waves. The temperature is most important to do that. The speed of sound in air is determined by the air itself and is not dependent upon the amplitude, frequency, or wavlength of the sound. Look at the link: "Speed of Sound in Air and the effective Temperature".
How does air pressure effects a sound wave?
The speed of sound in air changes clearly with temperature, a little bit with humidity − but not with air pressure (atmospheric pressure).
