Which statements correctly describe laws? Check all that apply

How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.

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

To a of 4 x hz is 1. 0. mm nm nm