Air Temp And Humidity Flashcards

1
Q

Condensation

A

Heat loss driven transformation of a paper into a liquid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Advection fog

A

When warm moist air moves over a sufficiently colder surface the moist air may cool to its saturation point

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

High dew point Indicates

A

High water vapor content

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Evaporation

A

Heat induced driven transformation of a liquid into a vapor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Evapotranspiration

A

Loss of water via water vapor from plants

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Heating degree day

A

Application used to estimate energy needs

Temperature departure below 65°F base

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

With the constant amount of water vapor, cooling the air ______ relative humidity and warming the air ______ it

A

Raises, lowers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Dew, Frost, fog

A

Formed by service moisture, cold temperatures, no wind products of condensation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Wet-bulb temperature

A

Temperature of a fully saturated cloud

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Night ______

A

Cooling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Day _____

A

Warming

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Measurement of humidity

A

Sling Psychrometer, duel dry/wet thermometers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Cooling degree day

A

Daily temperature departure above 65°F base

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Effect of proximity to ocean currents on air temp

A

Help keeps weather moderate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Condensation nuclei

A

Tiny particles upon who surfaces condensation of water vapor begins in the atmosphere

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Saturation

A

No net loss or gain of liquid/vapor molecules for every molecule that evaporates, one must condense

17
Q

Sensible temperature

A

The human body’s perception of temperature

18
Q

Effect of elevation on air temp

A

Colder as you go up

19
Q

Day warming

A

Temperatures rise max at mid afternoon

20
Q

Diurnal variations

A

What does relative humidity feel high and low during the day

21
Q

Dewpoint

A

Temperature to which air must be cooled for saturation to occur

22
Q

Wind chill index

A

The faster the wind blows the greater the heat loss in the colder we feel

23
Q

Relative humidity

A

Ratio of the water vapor content to capacity saturation

24
Q

Night cooling

A

Infrared energy radiates up from ground as radiational cooling

25
Q

Effect of morphology on air temp

A

Shape slope aspect and proximity to water

26
Q

Absolute humidity

A

Mass of water vapor in an air parcel volume

27
Q

Effect of latitude on air temp

A

Latitude determines amount of incoming solar radiation daily and seasonal