Which statement describes the path of electrons from a battery to a circuit? A. Electrons move through the battery from the positive terminal to
the negative terminal and then into the circuit.
B. Electrons move through the battery from the negative terminal to
the positive terminal and then into the circuit.
C. Electrons move away from the negative end of a battery and then
through the circuit toward the positive end of the battery.
D. Electrons move away from the positive end of a battery and then
through the circuit toward the negative end of the battery.

An observer that stands still as the electron moves by him, will observe

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Place several e-field sensors at a few points on different equipotential lines, and look at the relationship between the electric field and the equipotential lines. which statement is true? 1-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of higher voltages. 2-at any point, the electric field is perpendicular to the equipotential line at that point, and it is directed toward lines of lower voltages. 3-at any point, the electric field is parallel to the equipotential line at that point.