On the blank, write the CAPITAL letter of the best answer choice. In addition, circle the best answer choice. joules 1. Every year people die from electric shock because of the _ going through the body. B. watts C. amps C volts 2 . A. A difference between the force of gravity and the electric force is that the electric force is measured in Newtons. B. ~ (proportional to) mass. C. stronger than gravity. D. inversely proportional to charge. 3. Two charges are a certain distance apart. If you double both charges, the force between them will A. be cut in half. B. C. double quadruple D. be cut to a fourth of the original. e 4 . Current is all of the following EXCEPT A. the amount of protons in a wire. C. (electric potential) / (resistance). B. the flow of charge in a wire D. measured in the SI unit, A. 5. In order for charge to flow through an electric circuit, all of the following are required EXCEPT A. a light bulb or resistor a complete, closed loop B. a source of pressure D. a difference in potential 6. The movement of electrons is A. in the same direction as the current in a wire. B. back-and-fourth in AC circuits. . at the speed of light. D. from the positive to the negative terminal of a battery. 7. Electrical resistance is HIGH in a wire that is A. made of copper C. thick (large diameter) B. long D. Two of these. 8. A voltage source is all of the following EXCEPT C. provides a potential difference. A. causes current to flow. D. provides electrons. B. a source of energy per charge. 9. In the circuit shown below, when the switch is closed, the current flows. and the electrons flow C. counter-clockwise, counter-clockwise A. clockwise, clockwise D. clockwise, counter-clockwise B. counter-clockwise, clockwise 10. Power is all of the following EXCEPT C. (1)2* (R) A. the rate at which energy is used. D. (current) *( voltage) B. (voltage) / (resistance)