A10.0 μf capacitor is charged so that the potential difference between its plates is 10.0 v. a 5.0 μf capacitor is similarly charged so that the potential difference between its plates is 5.0 v. the two charged capacitors are then connected to each other in parallel with positive plate connected to positive plate and negative plate connected to negative plate. how much energy is "lost" when the two capacitors are connected together? 33 × 10-6 j42 × 10-6 j63 × 10-6 j130 × 10-6 j560 × 10-6 j

Mike walks 100 meter north, then walks 30 meters south. after this, he walks another 10 meters north. what is the magnitude of his total displacement during this walk, in meters?

What is the angular momentum of the bar about the axle?

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.