Problem 2.17
Air at sea level has a mass density of 1.3 kg/m3 and a corresponding
weight of 12.7 N/m3. Although the density of the atmosphere
decreases with altitude, the total amount of air is equivalent to a column
of ``sea level air'' about 7900 meters high. What is the pressure of this
air column (expressed in N/m3 and Pa)? This pressure is referred
to as atmospheric pressure, which as you know changes with altitude and
with changing weather patterns.
Solution
David Cinabro
Last modified: Tue Sep 4 11:10:06 EDT 2001