3.
a type of circuit with only one loop
4.
a type of circuit with many loops
5.
switches, bulbs and wires are examples of this
6.
allows electricity to pass
7.
does not allow electricity to pass
8.
a _____ switch will allow the bulb to turn on
9.
this wire allows electricity to pass
10.
this wire completes the circuit
11.
this wire is striped yellow and green
12.
this is a device with a thin filament wire
