//Chapter 2, Example 2.2, Page 33 clc clear //Find the energy equivalent in MeV of the electron rest mass m1 = 9.109*10**-31 // kg m2 = 5.486*10**-4 // atomic mass units c1 = 2.998*10**8 // m/s c2 = 931.49 // MeV/u E1 = (m1*c1*c1)/(1.602*10**-13) E2 = m2*c2 printf("E = %f MeV",E1); printf("\n E measured in atomic mass unit and appropriate conversion factor= %f MeV",E2); //Answers may vary due to round off error