HELP!!!! I'm struggling in physics I have a wksht that has 10 questions, I need help with 3. If you could show me the answers and explain (in detail to a certian degree) how you arrived at that answer i would appreciate it. Thanks. If the voltage difference between a positive and a negative region on the paper is 5.0 V, how much work would be needed to move 2.0 C of charge from the negative to the positive region? How much energy is necessary to move a 1.0 C charge on a 1.0 V equipotential to any other point on that equipotential? A multimeter reads 6.0 V when the probes are placed at points a and b. Point a is near a negative electrode and point b is near a positive electrode. If a 1.0 C charge is moved from point a to point b, what happens to its electric potential energy?