A substance most commonly emits heat energy by the process of
A) conduction.
B) convection.
C) radiation.
D) none of the above
Correct Answer:
Verified
Q32: Heat radiation relates mainly to
A)infrared radiant energy.
B)radiation
Q33: Convection currents in the air near a
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
Q38: Hot steam that issues from a pressure
Q39: A star that is twice as hot
Q40: Radiant energy emitted by our planet is
A)terrestrial
Q41: To save the most energy when you
Q59: A good reflector of radiation is a
A)good
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