standardized result is 1.29kg/m3
The density of heated air is less than the density of cooler air.
subtract 0.0011 from the density in vac to get density in air.
subtract 0.0011 from the density in vac to get density in air.
-- If the object floats in water, then its density is less than the density of water. -- If the object sinks in water, then its density is more than the density of water. -- If the object floats in air, then its density is less than the density of air. -- If the object sinks in air, then its density is less than the density of air.
Air has both density and pressure.
Pressure affects the density of air by increase of pressure increases the density
subtract 0.0011 from the density in vac to get density in air.
Low density air rises, higher density air moves in to take its place.
Air's density is less than that of water. Water's density is almost 800 times greater than air.
cold air has higher density, by hot air is opposite
Altitude has a large affect on the air pressure and air density. Air density reduces with altitude and air pressure reduces with altitude as well.
At a given temperature, the higher the air density, the higher the air pressure.