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.

Write the function getkthdigit(n, k) that takes a possibly-negative int n and a non-negative int k, and returns the kth digit of n, starting from 0, counting from the right

How many times did thomas edison mess up the light bulb

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f