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Vocabulary, chapt. 7

Chapter 7 vocabulary

QuestionAnswer
Static Electricity the accumulation of excess electric charge on an object.
Law of conservation of charge states that charge can be transferred from one object to another but cannot be created or destroyed
conductor material, such as copper wire, in which electrons can move easily.
insulator material in which electrons are not able to move easily
charging by contact Process of transferring charge between objects by touching or rubbing
charging by induction process of rearranging electrons on a neutral object by bringing a charged object close to it.
electric current the net movement of electric charges in a single direction, measured in amperes
voltage difference related to the force that causes electric charges to flow; measured in volts
circuit
resistance
Ohm's law
series circuit
Parallel circuits
electric power
Created by: JSmurf2
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