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PS Ch.7

Vocab

TermDefinition
Static electricity The accumulation of excess electric charge on an object
Law of conservation of charge Charge can be transferred from object to object, but it cannot be created or destroyed
Conductor A material in which electrons are able to move easily is a conductor.
Insulator A material in which electrons are not able to move easily in
Charging by contact The process of transferring charge by touching or rubbing.
Charging by induction The rearrangement of electrons on a neutral object caused by a nearby charged object.
Electric Current The net movement of electric charges in a single direction
Voltage difference related to the force that causes electric charges to flow
Circuit A closed path that electric current follows
Resistance The tendency for a material to oppose the flow of electrons, changing electrical energy into thermal energy and light.
Ohm's law The current in a circuit equals the voltage difference divided by resistance.
Series circuit The current has only one loop to flow through
Parallel Circuit Contain two or more branches for current to move through
Electrical Power The rate at which electrical energy is converted to another form of energy is the electric
Created by: airiktorrescruz
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