current - the flow of electrons around a circuit, voltage - the energy electrons carry that allow them to do work, resistance - something which slows electrons down, amps - the unit which measures current, volts - the unit which measures voltage, ohms - the unit which measures resistance , circuit - a series of closed wires and components , a cell - a power source on a circuit, Voltmeter - something which measures volts, ammeter - something which measures current ,

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