Author Question: Increasing the humidity A) increases the density because humid air feels 'thick' B) increases ... (Read 81 times)

khang · **on:** Jul 14, 2018

Increasing the humidity

A) increases the density because humid air feels 'thick'
B) increases the density because winds are usually weaker when the humidity is high
C) decreases the density because humid air usually sinks
D) decreases the density because the molecular weight of water is less than the molecular weight of the other major constituents of air

Question 2

According to the equation of state p = RT,

A) an increase in density requires an increase in pressure or a decrease in temperature or both
B) an increase in density requires an increase in both pressure and temperature
C) an increase in density requires a decrease in pressure but not temperature
D) an increase in density requires a decrease in both pressure and temperature