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Nucleons, mass defect, and mass

  1. May 30, 2012 #1
    in high school we are learning about mass defect in nuclear fission and fusion and I know the math: ΔE=Δmc^2

    however often the mass changed in to energy is much less then the mass of a single nucleon(proton or neutron) and there are no fewer nucleons. for this to happen I would think that you would need to have a part of a nucleon left but we still assume that there mass is a constent.

    how dose this work? my physics teacher had no idea.
  2. jcsd
  3. May 30, 2012 #2


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