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a satellite is powered by nuclear generator that puts out 15 w.how much mass is converted into energy in 10 years life span of the generator? |
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Answer» 15W = 15 J/s, Energy = 15 W × 10Y × 365.25 d/y × 24 h/d × 3600 s/h E = mc2 = 4.73×109J Then, solving for MASS, m = Energy/c2 = 5.26×10-8 KG = 53 μg |
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