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Electricity

DefinitionTerm
_______carry a positive charge? protons
_______carry a negative charge? electrons
All objects exert an ______on each other; it can be attractive or repulsive. electric force
Electrons can move from object to object: _________is the buildup of electric charge on an object static charge
Electric charges exert a force on each other at a distance through an _______which exists around every electric charge? electric field
material which does not allow electrons to move easily insulator
material that allows electrons to move easily conductor
rapid movement of excess charge from one place to another electric discharge
flow of charge through a conductor electric current
closed conducting loop through which electric currents continuously flow circuit
measure of how much electric energy an electron in a circuit can gain from a battery voltage
measure of how difficult it is for electrons to flow through a material resistance
current = voltage/ resistance Ohm's Law
a _____ circuit has only one path for the electric current to follow series
a ______ circuit has more than one path for the electric current to follow parallel
rate at which an appliance converts electrical energy to another form of energy electric power
current x voltage= power
the unit of power is the ______ watt
Created by: rray2017
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