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Chapter 7 vocab

TermDefinition
Static electricity The accumulation of excess electric charge on an object.
Law of conservation of charge states the 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 heat flows slowly
charging by contact process of transferring charge between objects by touching or rubbing
charging by induction process of rearranging electrons of a neutral object by bringing a charged object close to
electric current the net movement of electric charges in a single direction measured in amperes.
voltage difference related to the force causes electric charges to flow; measured in volts.
circut closed conducting loop through which an electric current can flow.
resistance tendency for a material to oppose electron flow and change electrical energy into thermal energy and light measured in ohms
Ohm's law States that the current in a circuit equals the voltage different divided by the resistance.
series circuit circuit in which electric current has only one path to follow
Parallel circuit Circuit in which electric current has more than one path to follow.
electric circuit the movement of electric charges in a single direction, measured in amperes.
Created by: Ashlynbrantner
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