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
Q60: Which of the following would you expect
Q61: A radioactive material has a half life
Q62: When 21583Bi decays to 21584Po,what particle is
Q63: What particle has 9 protons,10 neutrons,and 11
Q64: A Geiger counter placed next to a
Q66: In a
Q67: When carbon-14 undergoes a beta decay,an isotope
Q68: U-238 has a half-life of 4.5 billion
Q69: The volume of a nucleus is proportional
Q70: A muon has a mean lifetime of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents