Q4: The total energy of a proton is five times its rest energy. Where the rest mass of proton is m, -1.67 *10*"kg and C=3*10*m/s, leV-1.6*10"J. a- Find the proton's rest energy in electron volts. b- With what speed is the proton moving? c- Determine the kinetic energy of the proton in electron volts.

Q4: The total energy of a proton is five times its rest energy. Where the rest mass of proton is m, -1.67 10"kg and C=310m/s, leV-1.6*10"J. a- Find the proton's rest energy in electron volts. b- With what speed is the proton moving? c- Determine the kinetic energy of the proton in electron volts.