Using the Hertzsprung-Russell Diagram (Figure 10-7 of Comins,Discovering the Essential

question 214

Multiple Choice

Using the Hertzsprung-Russell diagram (Figure 10-7 of Comins,Discovering the Essential Universe,6th ed.) ,determine which type of star has the following characteristics: surface temperature 10,000 K,luminosity 1/100 times that of the Sun.

• A) a red supergiant
• B) a main-sequence star
• C) a white dwarf
• D) a red giant

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