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Home Q & A Board Science-Related Homework Help Physics
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Ravenfaust Ravenfaust
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5 years ago
Astronomers can detect the spin rates of stars by
A) their temperature.
B) changes in temperature.
C) absorption spectra.
D) the Doppler effect.
E) all of the above
Textbook 
Conceptual Physics

Conceptual Physics


Edition: 12th
Author:
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unknwownelemenunknwownelemen
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5 years ago
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Ravenfaust Author
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5 years ago
This helped my grade so much Perfect
oscar520000
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Yesterday
Brilliant ツ
alpheratz
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2 hours ago
Smart ... Thanks!
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