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what is the formula for how the speed of sound changes with temperature. The speed of sound in room temperature air is 346 meters per second. Another important case in which sound waves bend or spread out is called refraction.
Speed Of Sound Calculation In Air Physics Youtube from www.youtube.com
The speed of sound through air is 346 ms at 25 C. Sound - Sound - Refraction. The formula to find the speed of sound in air is as follows.
We get Newtons formula for the speed of sound in airHence.
667 kn or a kilometre in 29 s or a mile in 47 sIt depends strongly on temperature as well as the medium through which a sound wave is propagating. The expression DPDVV is the elastic modulus E at constant temperatureSosubstitute P for E in relation given below. The speed of sound in water increases with increasing water temperature increasing salinity and increasing pressure depth. For an ideal gas the speed of sound is proportional to the square root of the absolute temperature.
