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22 October, 19:20

In a fission reaction of U-235 there was a release of 9.20x1011kJ of energy. What amount of mass in grams would have been lost?

Recall that c = 3x108 m/s. Select one of the options below as your answer:

A. 1.02 x 10-2

B. 1.02 x 101C. 1.02 x 109

D. 8.28 x 10-2

E. 8.28 x 1022

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Answers (1)
  1. 22 October, 19:21
    0
    The mass defect and energy released is associated in the formula expressed below:

    E = delta m * c2 where c is the speed of light equal to 3x 10 ^8 m/s. Substituting, E equal to 9.20 x 1011 KJ, delta m is equivalent to 0.0102 kg. The answer hence is A.
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Home » Physics » In a fission reaction of U-235 there was a release of 9.20x1011kJ of energy. What amount of mass in grams would have been lost? Recall that c = 3x108 m/s. Select one of the options below as your answer: A. 1.02 x 10-2 B. 1.02 x 101C. 1.02 x 109 D. 8.
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