1) Electrical component which is a source of power. a) b) c) 2) The path through which electricity flows is called a ___________________ a) wires b) circuit c) road 3) We measure the power of a cell or a battery in _____________________________ a) Ampere b) volts c) joules 4) _____________________ is an electrical component which connects or disconnects a circuit. a) switch b) cell c) bulb holder 5) If we want to control the flow of electricity in the circuit, we should use a) buzzer b) battery c) switch 6) Which is a complete circuit a) b) 7) If a circuit has only one path for electricity to flow through, it is in _________________ a) Parallel b) Series c) Open d) Closed 8) Most houses are made on circuits with multiple pathways, also known as ______________ a) Parallel b) Series c) Open d) Closed 9) Electricity is made up of small particles called ________________ a) Neutrons b) Electrons c) Protons d) Atoms 10) Batteries contain this kind of energy, that becomes electricity a) Physical b) Chemical c) Battery d) Hydro 11) Does electricity flow easier through a conductor or resistor a) Resistor b) Conductor c) Neither d) Both 12) Will a lightbulb work when a circuit is open or closed a) Open b) Closed 13) If one lightbulb in a series circuit breaks, what will happen to the rest of the lights a) Turn off b) Stay on c) Explode 14) If a lightbulb in a parallel circuit breaks, what will happen to the rest of the lights a) Turn off b) Stay on c) Explode 15) What material is commonly used as a conductor a) Plastic b) Carbon c) Copper d) Uranium

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