the density of air depend on
Answers
Answer:
The density of air depends upon the atmospheric temperature, pressure and humidity. Usually, the units in which the density of air is measured is the Standard Temperature and Pressure (STP). Furthermore, STP is one atmosphere of pressure at 0 degree Celsius.
Answer:
The density of air depends upon the atmospheric temperature, pressure and humidity. Usually, the units in which the density of air is measured is the Standard Temperature and Pressure (STP). Furthermore, STP is one atmosphere of pressure at 0 degree Celsius.
Density and pressure/temperature
As pressure increases, with temperature constant, density increases. Conversely when temperature increases, with pressure constant, density decreases. Air density will decrease by about 1% for a decrease of 10 hPa in pressure or 3 °C increase in temperature.
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