Most of the radiation emitted by a human body is in the form of ____.
A) ultraviolet radiation and is invisible
B) visible radiation but is too weak to be visible
C) infrared radiation and is invisible
D) the entire electromagnetic spectrum
E) N/A; humans do not emit electromagnetic radiation
Correct Answer:
Verified
Q49: The Sun emits its greatest intensity of
Q50: Photons of which of the following wavelengths
Q51: Suppose last night was clear and calm.
Q52: Earth emits radiation with greatest intensity at
Q53: A feeble atmospheric luminescence known as airglow
Q55: Sunlight that bounces off a surface is
Q56: Solar winds are composed of _.
A)charged particles
B)aerosols
Q57: Which principle best describes why melting occurs
Q58: Earth's radiative equilibrium temperature is the _.
A)average
Q59: Earth's magnetic field protects Earth from some
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