Electricity & Circuits

2. ______ materials like copper and aluminum are commonly used in wires.
4. ______ is the measure of potential energy in a circuit or battery.
6. ______ circuits allow us to turn on and off different components independently.
8. Materials that allow electricity to flow easily are called ______.
11. The holiday lights example demonstrates a ______ circuit.
12. Materials like wood, rubber, and plastic that do not conduct electricity.
13. Electrical engineers have created ______ skin that enables prosthetics to sense touch.

1. A ______ reduces the amount of electricity flowing through a circuit.
3. ______ allow electricity to flow in only one direction.
5. Circuit boards allow ______ to be integrated into a small package.
6. A ______ can adjust the flow of electricity by turning a knob or slider.
7. Electrical engineers design, maintain, and troubleshoot large ______ grids.
9. A ______ is the closed path that allows electricity to flow.
10. In a ______ circuit, each component has its own path to the power source.