The energy equivalent of 5 10^-4 kg of mass is (c = 3 10^8 m/s):

  1. 2.25 10^13 J
  2. 4.5 10^13 J
  3. 1.5 10^5 J
  4. 9 10^13 J
Answer

B) 4.5 10^13 J

E = mc^2 = 5 10^-4 (3 10^8)^2 = 4.5 10^13 J. SLO P-11-F-05 · Understanding

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