Multiple Choice
Sirius,the brightest star in the night sky coverts 3.216 * 1018 kg of its mass to energy every year.What is the luminosity (power radiated) of Sirius?
A) 3.91 * 1026 W
B) 1.09 * 1027 W
C) 1.33 * 1028 W
D) 5.23 * 1027 W
E) 9.18 * 1027 W
Correct Answer:
Verified
Correct Answer:
Verified
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