Review of conductors and insulators, the movement of electrons... Diagrams of charging by friction and contact showing the transfer of electrons from a charged object to a neutral conductor... Charging by polarization, utilizing a charged object placed near an insulator, and the movement of charges... The review section at the end of the chapter was discussed and about 6-7 questions on each sub section was answered from the end of the chapter. One question requiring the use of Coulomb's formula was worked to find the strength of a charge between objects.