Standard values for pressure, temperature and density (ignoring the slight effect of humidity) at altitudes from sea level to 16,000 feet (about 4900 m): Air Temperature, Pressure and Density vs. Altitude Altitude (feet) Load Calculator! Abs. Pressure (in. Hg) Load Calculator! Temp. (F...
Altitude and speed of sound, temperature and pressure. Speed of sound in air at various altitudes: Speed of Sound vs. Elevation, Temperature and Air Pressure ElevationUS Std Atmosphere 1)Speed of Sound TemperaturePressure (metre)(feet)(oC)(oF)(kPa)(psi)(m/s)(ft/s) -1000 -3281 21.5 ...
At these conditions, the volume of 1 mol of a gas is 24.0548 liters. U.S. Standard Atmosphere vs. Altitude Example - Fan Pressure Increase A fan that produce a static pressure of 3 in H2O (a good average value) - will increase the absolute air pressure by ((3 in H2O) / (407 ...