Physics

Physics, 18.09.2019 14:10, kookycookiefanx

Which of the following does not affect the apparent brightness of a star.
a) how old the star is
b) how big the star is
c) how hot the star is
d) how far away the star is

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Answers: 2

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Which of the following does not affect the apparent brightness of a star.
a) how old the star i...

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