Kirchhoff's law of thermal radiation.In heat transfer, Kirchhoff's law of thermal radiation refers to wavelength-specific radiative emission and absorption by a material body in thermodynamic equilibrium, including radiative exchange equilibrium. A body at temperature T radiates electromagnetic energy.
It is B. Light because the moon shines when it reflects light from the sun. Many people believe that there is no gravity on the moon, but like every other large object in the universe, it attracts other massive objects gravitationally.
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Answer:
B
Explanation:
I mean, what explanation does this need?