If light strikes a plate mirror at a 36° angle of incidence, what would you expect the resulting angle of reflection to be? 54°

36°

72°

18°

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

The energy equivalent of the rest mass of an electron is