A Star Is Observed with a Surface Temperature of 3,000

question 5

Multiple Choice

A star is observed with a surface temperature of 3,000 K and a luminosity of 10-2 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.

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