Question

Where does the energy released by fission and fusion come from?

Answer 1

Final-Answer:

The energy released by fission and fusion comes from the difference in mass between the reactants and products. When a heavy nucleus splits, the two smaller nuclei have less mass than the original nucleus. This lost mass is converted into energy according to Einstein's famous equation, E = mc².

The same principle applies to fusion. When two light nuclei combine, the resulting nucleus has more mass than the original two nuclei. This extra mass is converted into energy.

Answer 2

Answer:

The energy released in fission and fusion comes from the conversion of mass into energy, as described by Einstein's equation E=mc^2. In fission, large atomic nuclei split into smaller ones, while in fusion, smaller nuclei combine to form larger ones. The mass difference is converted into energy, producing the release of a significant amount of energy.

Explanation: