Physics PreLab- Electrostatistics
What are the three methods of charging-explain each.
What is an electrophorus and how does it work?
When you rub a balloon on your wool shirt, what charge does theballoon attain? What charge does the wool sweater attain?
Go to the lightning website and answer the following:
            Howhot does air get when Lightning passes through it?
            Whatdo we see when lightning occurs: the initial stroke or the returnstroke?
Two identical 18 μC charges are separated by 17 cm. What is theelectrostatic force between them?
