Multiple Choice
One star appears blue-white while another appears yellow-orange. If this is caused by temperature difference, then
A) the stars are the same brightness.
B) the yellow-orange star is hotter.
C) the blue-white star is brighter.
D) the blue-white star is hotter.
E) the yellow-orange star is brighter.
Correct Answer:
Verified
Correct Answer:
Verified
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