Convection currents in the air near a seashore are produced by
A) shifting winds.
B) unequal heating of land and water.
C) varying temperatures.
D) none of the above
Correct Answer:
Verified
Q28: When air is compressed,its temperature
A)increases.
B)decreases.
C)neither of these
Q29: If an object absorbs more energy than
Q30: The higher the temperature of an object,the
A)higher
Q31: If a volume of air is warmed,it
Q32: Heat radiation relates mainly to
A)infrared radiant energy.
B)radiation
Q34: The higher the frequency of a wave,the
A)shorter
Q35: Which emits radiation of the highest frequency?
A)a
Q36: The average frequency of radiant energy is
Q37: A substance most commonly emits heat energy
Q38: Hot steam that issues from a pressure
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