Circuits
Cell - Supplies energy to circuit, by pushing current from positive to negative end.
Voltmeter - A device used to measure voltage, or electrical potential energy difference.
Ammeter - A device used to measure current in a circuit
Wire - A thin, flexible thread of metal
Resistor - An electrical device that resists the flow of electrical current
Bulb - In a circuit, this shows if electricity is flowing by lighting
Switch - A device that opens or closes a circuit
Battery - A device that converts chemical energy to electrical energy
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