CH 3 MET1010 – Flashcards
Unlock all answers in this set
Unlock answersquestion
If the maximum temperature on a particular day is 30 degrees F and the minimum temperatures is 21 degrees F, then the daily temperature range is:
answer
11 degrees Celsius
question
An isotherm on a map
answer
connects points on a map that have the same temperature
question
The ________ is defined as the amount of temperature change per unit of distance.
answer
temperature radiant
question
A place located along a windward coast
answer
cooler summer temperatures than an inland location at the same latitude
question
Two cities are located at the same latitude (40 degrees). City A is in the Southern Hemisphere and City B is in the Northern Hemisphere. Assume the two cities reflect the general characteristics of the hemispheres where they are located. Which city should have the warmer winter temperatures?
answer
City A
question
The ________ instrument contains a liquid of low density such as alcohol.
answer
minimum thermometer
question
A small dumbbell-shaped index is part of the
answer
minimum thermometer
question
Where is the best location to place a thermometer for an accurate air temperature reading?
answer
instrument shelter
question
The amount of heat needed to raise the temperature of 1 gram of a substance by 1 degree C is called:
answer
specific heat capacity
question
Which of the following factors would have the net effect of making a place warmer in the summer?
answer
humidity
question
Absolute zero equals
answer
0°K, -459.67°F, or -273.15°C
question
What type of severe weather event killed up to 35,000 people in Europe during the summer of 2003?
answer
Heat wave
question
The boiling point of water equals
answer
110 degrees C, 212 degrees F
question
The highest accepted temperature record for the United States is 57 degrees C (134 degrees F) and was set at:
answer
Greenland Ranch, California
question
Which of these factors influences the sensation of temperature that the human body feels?
answer
air temperature, humidity, sunshine, wind
question
The Kelvin scale is preferred in some scientific applications because:
answer
there isn't a negative value
question
The annual temperature range at most latitudes in the Southern Hemisphere is much smaller than that in the Northern Hemisphere. The reason for this is that:
answer
there is a greater percentage of water surface in the Southern Hemisphere
question
A poleward moving (northward moving in the Northern Hemisphere) ocean current is:
answer
The North Atlantic Drift
question
A primary reason for drawing isotherms on a map of temperature values is to allow
answer
the effectiveness of incoming solar radiation in heating Earth's surface
question
Summer temperatures along the California coast are cooler than along the coast of South Carolina, due to the influence of
answer
ocean currents
question
The minimum temperature usually occurs near sunrise because
answer
Earth radiates heat away
question
The specific heat of water is high; what does this mean?
answer
It takes more heat for it to warm
question
Daily and seasonal temperature cycles depend primarily on
answer
Earth's rotation
question
Since the equator-to-pole temperature contrast is the major cause of atmospheric circulations, you would expect wind speeds to be slowest in the
answer
summer
question
Locations on Earth which have the largest annual temperature change from summer to winter are
answer
near the ocean
question
Temperatures at the Earth's surface tend to DECREASE when solar radiation
answer
is reflected from the extensive cloud coverage
question
The annual temperature range at most latitudes in the Southern Hemisphere is much smaller than in the Northern Hemisphere. Why?
answer
there is a greater percentage of water surface in the Southern Hemisphere
question
The daily maximum temperature occurs at the time
answer
when outgoing radiation equals incoming.
question
The lag of the maximum is exhibited when:
answer
there is a delay in the occurrence of the maximum until mid to late afternoon.
question
Overnight temperatures are warmer when the air is humid because:
answer
radiation by water vapor slows nighttime cooling and temperature doesn't fall to as low of a value
question
The annual temperature range is quite small near the equator. This is true primarily because
answer
It experiences very little variation in the length of daylight and always has a relatively high Sun angle
question
The most important cause of temperature variations is
answer
Earth's daily rotation
question
An energy surplus in the atmosphere from solar radiation occurs
answer
in the afternoon
question
Which month is most likely to be the HOTTEST in the Northern Hemisphere?
answer
July and August
question
Which temperature scale was developed first?
answer
Fahrenheit
question
The primary purpose served by surface ocean currents is to:
answer
transfer heat and equalize the imbalance of energy between the poles and the equator.