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Home Q & A Board Science-Related Homework Help Physics
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staedtler staedtler
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7 years ago
When their absolute magnitude and spectral class are plotted in a Hertzsprung-Russell diagram, star X is found to be to the lower left of star Y. From this we know that star X is

(a)   hotter, fainter and smaller than star Y.
(b)   cooler, fainter and smaller than star Y.
(c)   cooler, brighter and larger than star Y.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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papachulopapachulo
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staedtler Author
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7 years ago
On behalf of my study group and I, thank you
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