After rubbing the hair on your head with a balloon, you determine there are 2.4 * 10 ^ 18 electrons on your head. What is the charge, in coulombs (C)of your head? Solve, and explain how you were able to determine this information.

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve