Two plates separated by a distance 18.3 mm are charged to a potential difference of 7.25 volts. A constant 6.81 N force pushes a -8.30 mC charge from the positively charged plate to the negatively charged plate. Using the concept of work-energy, calculate the change in kinetic energy ?T, potential energy ?U, and total energy ?E of the charge as it travels from one plate to the other. Assume the initial speed of the electron is 0.