1) A flow of ______________ lights a bulb. a) magnetic b) electric charge c) insulator 2) _____________ is the flow of electricity through a conductor. a) Electric current b) Battery c) Circuit  3) A _____________ is a material through which electricity flows easily. a) conductor b) insulator c) circuit 4) An __________ is a material that slows or stops the flow of energy. a) charge b) insulator c) current 5) A __________ is a conductor. a) wire b) food c) air 6) Electric current flows through a path called a __________. a) insulator b) electricity c) circuit 7) ___________ are a voltage source. a) Batteries b) Sound c) Light 8) A _________ is a device that can open or close the path in a circuit. a) path b) battery c) bulb 9) When the switch is open, the current _____________ flow. a) can b) cannot c) is 10) A __________ is an object that resists the flow of energy. a) resistor b) conductor c) insulator 11) A __________ is an example of a resistor. a) food b) lightbulb c) scissors 12) A _________ circuit has only one conductive path. a) series b) parallel 13) A ___________ circuit has more than one conductive path. a) series b) parallel 14) Circuits at home are _________________. a) series b) parallel

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