gerardoblk5211 gerardoblk5211 22-04-2024 Physics Answered The mass of a proton, neutron, and helium nucleus are respectively 1.0073 u, 1.0087 u, and 4.0015 u. The binding energy of the helium nucleus is: a) 7.2 MeV b) 28.4 MeV c) 28.6 MeV d) 29.1 MeV