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Home Q & A Board Science-Related Homework Help Physics Astronomy
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rossn rossn
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6 years ago
A star is observed with a surface temperature of 3,000 K and a luminosity of 102 solar. What is the approximate mass of this star?
A) 0.5 Msun      B) 0.2 Msun
C) 0.9 Msun      D) The mass cannot be determined.
Textbook 
The Essential Cosmic Perspective

The Essential Cosmic Perspective


Edition: 7th
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sg000sg000
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6 years ago
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rossn Author
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6 years ago
This helped my grade so much Perfect
DaiwalkerX
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Yesterday
Brilliant ツ
KaylenePig
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2 hours ago
Thanks for your help!!
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