In a nuclear explosion 1.35x1021 ergs of energy are released, after this explosion 1.35 g of radioactive material (unreacted) was collected. Calculate:
a) The initial mass (in grams) of the radioactive material in the pump.
b) The percentage of mass that was not converted into energy.
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In a nuclear explosion 1.35x1021 ergs of energy are released, after this explosion 1.35 g of radioac...
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