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Electricity

TermDefinition
Electric Current A continuous flow of electric charge
Closed Circuit A pathway that allows an electric current to flow freely - light is on!
Open Circuit A pathway that prevents electric current from flowing freely or stops the flow - light is off!
Conductor A material that allows heat and electricity to flow through it
Insulator A material that stops heat and electric current from flowing
Electric Circuit The pathway through which electric current (electron) flows.
Examples of insulators Rubber, styrofoam, cotton
Examples of conductors Paperclip, penny, pencil lead
Mechanical energy Kinetic and potential energy, the energy of moving things
Current The rate of electron flow in a circuit
Power Source Battery, Solar Cell, or Outlet
Transformer Changes electrical energy into something else
Switch Controls whether a circuit is closed or open
Generator Device that transforms mechanical energy into electrical energy.
Electric Motor Device that transforms electrical energy into mechanical energy.
Electromagnet An electric current flowing through a wire wrapped around an iron core forms a magnet
Created by: user-1737452
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