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How do toasters work?

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Questions	Answers
a loop or path along which an electric current flows	circuit
the flow of electricity	electric current
a part of a circuit that starts or stops the flow of electric current	switch
something that allows electric current to flow easily	conductor
something that limits the flow of electric current through a circuit	resistor
wires that heat up or glow when they conduct electricity	filaments
to send out energy in waves or rays	radiate