Question: The Sun radiates energy into space at the rate of 3.9 1026 J/s. (a) Calculate the rate of mass loss from the Sun in

The Sun radiates energy into space at the rate of 3.9 × 1026 J/s.
(a) Calculate the rate of mass loss from the Sun in kg/s.
(b) How does this mass loss arise?
(c) It is estimated that the Sun contains 9 × 1056 free protons. How many protons per second are consumed in nuclear reactions in the Sun?

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a The rate of mass loss is 43 10 9 kg s Fewer sig figs in the value of c produce t... View full answer

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