Chapter 9 Flashcards

(47 cards)

1
Q

Coriolis

A

Due to the increased velocity at the equator compared to that of the poles objects moving between the poles and equator are deflected.
•deflection is dependent upon hemisphere and point of origin

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

Wavelength

A

Combined distance of crest and trough

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

Aerosols

A

Solids and liquids stuck in the atmosphere
ex: dust, smog, haze, pollen, ash, soil
•help to form clouds
•reflect and absorb sunlight

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

Humidity

A

Amount of water in air compared to max amount of water air at that temperature could hold

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

Adiabatic Cooling

A

Hot air rises. As the air rises it expands and the water molecules condense

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

Adiabatic Heating

A

Cool air sinks. As it sinks it compresses and heats

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

Orographic Effect

A

Mountains force wind up, decreasing pressure creating clouds

•other side of mountain is turned into a desert by the sinking hot air that lacks water

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

Albedo

A

The fraction of incoming solar energy that is reflected by the earths surface.
•albedo effected by ice and angle at which sunlight is received

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

Frontal Wedging

A

Cold air mass forces approaching warm air to rise

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

Converging Winds

A

Winds collide causing both to rise

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

Convective Lifting

A

Hot air rises is less dense so it rises

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

Heat index

A

How hot air feels, includes humidity and evaporative cooling

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

Latent Heat

A

Energy released or absorbed in water when it changes its physical state

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

Latent Heat of Vaporization

A

Energy stored in water vapor released upon condensation to liquid water

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

Latent heat of condensation

A

H

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

Latent Heat of Fusion

A

Energy released was water freezes to ice

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Short Wavelength

A

The sun

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Long Wavelength

A

The earth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Greenhouse Effect

A

Excess heat is radiated upward from earths surface and it absorbed by gases in the atmosphere

20
Q

Hydrologic Cylce

A

The water cycle

21
Q

Specific heat

A

Amount of heat requires to raise the temperature of a substance

22
Q

Convection

A

Transmission of heat in flowing water, air, or deforming rock

23
Q

Conduction

A

Transmission of heat without rock or metal moving

24
Q

Saturation Humidity

A

Max amount of water vapor that can exist in an air mass which increases with temperature

25
How Coriolis Effect aids hurricane formation?
Converging winds in mid latitudes are subjected to Coriolis which spin the air
26
Tropical Disturbance
Cluster of thunderstorms at sea
27
Tropical depression
Poorly organized in cyclonic structure
28
Tropical storms
Wind speeds between 39mph and 74mph
29
Tropical Hurricane
Well organized and above 74mph
30
What scale is used to measure severity of a hurricane?
Saffir-Simpson Scale
31
Dry Adiabatic lapse rate
D
32
Moist Adiabatic lapses rate
D
33
Sensible heat
Commonly refers to conduction and convection
34
Insolation
Amount of measurement for reviewed solar radiation
35
Troposphere
Lowest layer of atmosphere | •where most moisture and weather occurs
36
Tropopause
Heat rising from surface, air temp decreases with altitude | •reversal
37
Stratosphere
Above troposphere acts as a barrier to weather
38
Strato
He
39
Mesosphere
Above stratosphere decreased temperature throughout atmospheric levels
40
Pressure Gradient Force
Attempts to equalize air pressure differences. Causes high pressure to push air toward low pressure
41
Isobars
Map lines that that define high and low pressure air cells
42
Anticyclones
High pressure air zones enclosed by roughly circular isobars
43
Hadley Cells
Huge air current powered by intense sunlight in the equator
44
Fronts
Boundaries between air masses
45
Jet streams
High energy elongated flows commonly in earths atmospheres and oceans
46
Thermos line flow
Feel ocean waters flows in an overturning circulation
47
``` Hurricanes Typhoons Severe Tropical Storm Severe Cyclonic Storm Tropical Cyclone ```
Hurricanes: northern Atlantic, northeast pacific, south pacific Typhoons: northwest pacific hits Asia Severe Tropical Storm:southwest pacific Severe Cyclonic Storm: northern Indian Ocean Tropical Cyclone; southern Indian Ocean