Match the correct letter with the right term:

a. continental tropical
b. arctic-frigid dry air
c. maritime polar
d. maritime tropical
e. continental polar

1. can reach -30 to -60 degrees.


2. cold temperatures and very little precipitation.


3. warm temperatures and copious moisture. forms in the atlantic ocean and gulf of mexico.


4. forms over the north atlantic and north pacific. brings cloudy damp weather.


5. hot and very dry. can bring record heat in the summer.

Ahair dryer is basically a duct in which a few layers of electric resistors are placed. a small fan pulls the air in and forces it through the resistors where it is heated. air enters a 1200 w hair dryer at 100 kpa and 22°c and leaves at 47°c. the cross-sectional area of the hair dryer at the exit is 60 cm2. neglecting the power consumed by the fan and the heat losses through the walls of the hair dryer, determine (a) the volume flow rate of air at the inlet and (b) the velocity of the air at the exit.