Battery - One or more cells where chemical energy is converted into electricity., Bulb - A glass bulb which provides light by passing an electrical current through a filament., Buzzer - An electrical device that makes a buzzing noise., Cell - A single unit that converts chemical energy into electrical energy., Circuit - A complete and closed path., Current - A flow of electricity which results from the ordered directional movement of electrically charged particles., Conductor - A material or device which allows heat or electricity to carry through., Electricity - A form of energy resulting from the existence of charged particles., Switch - Any device used to interrupt the flow of electrons in a circuit. They are either completely on (closed) or completely off (open)., Volts - A unit of electrical force., Component - It is a basic electronic element that can be connected together to make circuits.,

Electricity vocabulary Year 4

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