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Chemistry
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OpenStudy (anonymous):
The apparent brightness of a star (1 point) a. varies with the position from which it is viewed. b. can be calculated from its absolute brightness and mass c. is greater as distance from the sun increases. d. is a measure of its light viewed from any position.
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thomaster (thomaster):
I don't think this is chemistry. Anyway: The apparent brightness is how much energy is coming from the star per square meter per second. I think A is the correct answer.
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