You have a copper-bottomed cooking pot on the stove. The bottom of the pot has a radius of 8 cm and a thickness of 4mm. If the water inside the pot is at 100 degree C and the pot has a radius of 8 cm and a thickness of 4 mm. If the water inside the pot i9s at 100 degree C and if the bottom of the pot is at 102 degree C, what is the rate at which heat energy is transferred through the copper bottom, closest answer? a. 100 w b. 400 w c. 1000 w d. 2500 w e. 4,000 w

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.