//Example 31.3 format('v',11) m_parent=59.933819;//Atomic mass of parent nucleus (Co 60) (u), See Appendix A m_final=59.930788;//Final atomic mass of product of decay (Ni 60) (u), See Appendix A delta_m=m_parent-m_final;//Difference in mass (u) E=delta_m*931.5;//Energy emitted in decay (MeV) //E=delta_m*c^2, but 1 u=931.5MeV/c^2 printf('Energy emitted in decay = %0.2f MeV',E) //There is a small variation in the values used in the textbook and the ones found in Appendix A //Openstax - College Physics //Download for free at http://cnx.org/content/col11406/latest