Question 1
Under what circumstances could the relative humidity exceed 100% without producing condensation in the air?
◦ when the dew point is higher than the air temperature
◦ when the water vapor is composed of "heavy" water
◦ when there are no condensation nuclei
◦ when the air is perfectly dry
Question 2
The Coalescence-Collision Process applies to ________.
◦ super cooled water vapor in a cloud
◦ cold clouds
◦ coexisting ice and water droplets in a cloud
◦ warm clouds