Essay
Imagine you observed three different stars: a red star, a blue star, and a yellow star. You are able to determine that each of these stars has the same radius. Answer each question below and explain how you know.
A: Which star is hottest?
B: Which star is the most luminous?
C: Which star is the brightest?
Correct Answer:
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A: The blue one is the hottest because W...View Answer
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Correct Answer:
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