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8 Cards in this Set

  • Front
  • Back
charge
a measure of the extra positive or negative particles that an object has
static electricity
an electric charge that stays on an object
electric current
a flow of electric charges
electric field
the space around the object in which electric forces occur
electric cell
a device that supplies energy to move charges through a current
insulator
a material that current cannot pass through easily
conductor
a material that electric current can pass through easily
resistor
a material that resists the flow of current but doesn't stop it