The sun radiates energy at the rate 3.8 10 26 W. The source of this energy

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The sun radiates energy at the rate 3.8 × 10²⁶ W. The source of this energy is fusion, a nuclear reaction in which mass is transformed into energy. The mass of the sun is 2.0 × 10³⁰ kg.

a. How much mass does the sun lose each year?

b. What percent is this of the sun’s total mass?

c. Estimate the lifetime of the sun.

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Physics For Scientists And Engineers A Strategic Approach With Modern Physics

ISBN: 9780321740908

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Authors: Randall D. Knight

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Question Posted: Dec 07, 2020 12:02 AM

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The sun radiates energy at the rate 3.8 10 26 W. The source of this energy

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Physics For Scientists And Engineers A Strategic Approach With Modern Physics

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