Observed temperature fluctuations in the Cosmic Microwave Background Radiation are:
A) millions of kelvins.
B) hundreds of kelvins.
C) a few kelvins.
D) tens of millionths of a kelvin.
E) immeasurably small.
D
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The increase in strength due to solid-solution strengthening is proportional to the _________ power of the atom fraction of solute atoms.
Fill in the blank(s) with the appropriate word(s).
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Show that in the limit ?x ? 0 and ?t ? 0, the difference is equivalent to the differential
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