Using the Universal Gas Law the mass of one liter of gas is at room temperature and sea level pressure:
12.
They don't hold sea level pressure, but a lower pressure . anonymous6494 20 : 37, 5 August 2007 ( UTC)
13.
At 3000 feet altitude ( almost 1000 meters ), the ambient pressure is almost 90 % of sea level pressure.
14.
The average January sea level pressure at its centre is about 1, 020 millibars ( 30.12 inches of mercury ).
15.
The Southern Oscillation Index ( SOI ) is calculated based on the sea level pressure difference between Tahiti and Darwin, Australia.
16.
Ambient pressure does not drop to 50 % of sea level pressure until 20, 000 feet or 6, 000 meters altitude.
17.
Even if you wanted to try, the air compressors probably wouldn't be capable of maintaining sea level pressures at high altitude.
18.
If you tried to maintain sea level pressures at 30000 feet, then there is good chance that your typical commercial aircraft would explode.
19.
These phases are caused by many factors including, jet streams, trade winds, precipitation, land surface, temperature, ocean surface temperature, and sea level pressure.
20.
Recall that the supercharger was used in war to maintain sea level pressure so that aircraft would maintain power at all altitudes ( turbochargers ).
