Exercises 34.1 Flow of Charge (page 681)
1. Charge flows when there is a
between the ends of a
conductor.
2. Explain what would happen if a Van de Graaff generator charged to a
high potential was connected to a ground wire.
3. Explain how the sustained flow of charge is analogous to the flow of water
from a higher reservoir to a lower one, as shown in the illustration below.

jupiter is the largest planet in our solar system, having a mass and radius that are respectively, 318 and 11.2 times that of earth. suppose that an object falls from rest near the surface of each planet and that the acceleration due to gravity remains constant during the fall. each object falls the same distance before striking the ground. determine the ratio of the time of fall on jupiter to that on earth.