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WorksheetsChapter 8: Weather Systems
Total questions: 122
Worksheet time: 3hrs 48mins
Between which two points is Heat of Vaporization?
A <----> B
B <----> C
C <----> D
D <----> E
E <----> F
Describe the phase change between letters D and E.
At which letter is the substance changing its state of matter?
A only
A, C, and E
D and E
B and D
In a heating curve, diagonal lines indicate temperature is __________, while flat lines indicate temperature is __________.
Constant, changing
Changing, constant
Describe the substance at letter A.
Solid
Liquid
Melting
Evaporating
The energy transferred between objects that are at different temperatures is called
Heat
Temperature
Energy
Friction
The melting point of the sample is
-60 ºC
20 ºC
60 ºC
100 ºC
Describe the substance at letters D.
Gas
Liquid
Melting
Evaporating
At higher temperatures
Particles in an object move slower
Particles in an object move faster
Particles move at the same speed as lower temperature
NaCl was heated starting at an initial temperature of 0°C. The heating curve is shown in the picture. What is the melting point of this substance?
0°C
801°C
1000°C
1465°C
What happens to particles when energy is added (heated)?
They speed up and spread out
They slow down and compress
They stop moving
They move closer together and speed up
Change from Liquid to Solid is called ...
fusion
Freezing
sublimation
evaporation
What is the phase change of a solid to a liquid?
freezing
melting
boiling
condensation
2. How many Joules/gram of energy is gained during melting ?(just the number)
(a)
3. How many Joules/gram of energy is released during freezing? (just the number)
(a)
4. How many Joules/gram of energy is gained during vaporization? (just the number)
(a)
5. How many Joules/gram of energy is released during condensation? (just the number)
(a)
Match the following descriptions to the correct form of electromagnetic radiation
The waves we can see
Visible light
Used to cook food and in cell phones
Microwaves
Detected as heat, used in remote controls
Infrared
The highest frequency waves, very dangerous to humans
Gamma
Produced by the sun & can cause sunburns
Ultraviolet
Which of these is the wavelength?
Which wave has the highest wavelength?
A
B
C
Which wave has the highest frequency?
A
B
C
Reorder the following from lowest frequency to highest
radio waves
infrared waves
visible light
ultraviolet
x-rays
Which of these is the correct unit for frequency?
Meters
Hertz
Joules
Meters/second
Which of these is the correct relationship between wavelength and frequency?
As wavelength goes up, frequency goes up.
As wavelength goes down, frequency goes up.
Wavelength is always half of the frequency.
Which wave has the highest energy?
A
B
C
You cannot tell from this diagram.
What happens to frequency when wavelength decreases?
stays the same
decreases
increases
There is no relationship between wavelength & frequency.
Which color waves have the shortest wavelength?
red
yellow
green
violet
Which color waves have the lowest frequency?
red
yellow
green
violet
Which EM waves are have the highest energy & are the most dangerous?
radio
gamma rays
infrared
x-rays
Which EM waves are have the lowest frequency?
radio
none
infrared
x-rays
Which EM waves are have a SHORTER wavelength than visible?
radio
none
infrared
x-rays
Which EM waves are invisible? (more than one correct answer)
radio
visible
ultraviolet
gamma rays
Which of the following has the most energy?
Red
Blue
Green
Yellow
Which of the following has the highest frequency?
The color blue
The color orange
The color yellow
The color violet
A firework explodes in red light with the wavelength of 700 nm. How much energy does this light have? Answer in scientific notation with correct sig figs.
(a)
Medical devices use waves. Which type of wave helps with cancer cells?
radio waves
gamma rays
infrared waves
visible light waves
The _________ wave has a low frequency and low energy.
Red
Blue
Sunscreen protects you from sunburns. What type of electromagnetic wave causes sunburns?
Infared
Gamma
Ultraviolet
Visible Light
What electromagnetic wave is used to scan luggage and other bags for dangerous objects?
X-rays
Gamma Rays
Radio waves
Microwaves
The _________ wave has a high frequency and high energy.
Red
Blue
What is the temperature for the following station model?
4 ºF
76 ºF
80 ºF
129 ºF
What is the dewpoint for the following station model?
10 ºF
23 ºF
65 ºF
75 ºF
What is the present weather for the following station model?
rain
thunderstorms
drizzle
fog
What is the amount of precipitation for the following station model?
.15 in
1/4 in
6 in
46 in
What is the visibility for the following station model?
1/2 mi
9 mi
42 mi
59 mi
What is the wind direction for the following station model?
north
east
northwest
northeast
What is the wind speed for the following station model?
10 knots
15 knots
20 knots
25 knots
What is the station model code for a barometric pressure of 1019.5 mb?
101
195
019
119
What is the barometric pressure for the following station model?
987 mb
998.7 mb
1098.7 mb
1098 mb
What is the barometric trend for the following station model?
steady 31 mb drop
steady 31 mb rise
steady 3.1 mb drop
steady 3.1 mb rise
What is the amount of cloud cover for the following station model?
25%
50%
75%
100%
Which weather station shows the highest relative humidity?
1
2
3
4
What is the barometric pressure on this station model?
100.02 mb
100.2 mb
900.2 mb
1000.2 mb
002
What is the barometric pressure?
997.8 mb
1097.8 mb
9997.8 mb
9978.0 mb
978
A high pressure system is located north of New York City. What type of weather will be experienced there?
clear, sunny skies
cloudy and rainy
Base your answer on the weather map below, which shows the locations of a high-pressure center (H) and a low-pressure center (L) over a portion of North America. The isolines indicate surface air pressures.
The arrows on which map show the most likely path in which these two pressure centers will move over the next few days?
Which map shows the most likely location of clouds associated with these pressure centers?
Which map best represents the surface wind pattern associated with high-pressure and low-pressure systems in the Northern Hemisphere?
An air mass entering Alaska from the northern Pacific Ocean would most likely be labeled on a weather map as
cP
cT
mP
mT
Jet stream winds over the United States generally move from
east to west
west to east
north to south
south to north
Base your answer on on the station models below, which show various weather conditions recorded at the same time on the same day at four different cities.
Which city had the lowest relative humidity?
Chicago
Detroit
Buffalo
Utica
Base your answer on the map below, which shows sea-level air pressure, in millibars, for a portion of the eastern coast of North America. Points A, B, C, and D are sea-level locations on Earth's surface.
Which location most likely recorded the highest wind speed?
A
B
C
D
Which weather-station model shows an air pressure of 993.4 millibars?
Base your answer on the weather map below. The map shows a low-pressure system and some atmospheric conditions at weather stations A, B, and C.
Which cross section best represents the air masses, air movement, clouds, and precipitation occurring behind and ahead of the warm front located between stations A and B?
Base your answer on the weather map below and on your knowledge of Earth science. The weather map shows a typical low-pressure system and associated weather fronts labeled A and B. The L indicates the center of the low-pressure system. A few New York State cities are shown. Symbols cP and mT represent different air masses. The wind direction at Utica and Rochester is shown on the station models.
Which front symbols are drawn correctly, based on the air masses shown?
Which cross section best represents a cold front?
