Hurricane katrina, which hit the gulf coast of louisiana and mississippi on august 29, 2005, had the second lowest ever recorded barometric pressure at 0.920 mb. convert this pressure to units of....
a. atmospheres.
b. inches of hg (as would appear on weather report).
The unit 'mb' means millibar which is equivalent to 1/1000 of 1 bar. To convert the units from bar to atmospheres (atm) and to inches Hg (inHg), we need to know the conversion factors.
