Electricity & Circuits

4. Materials that allow electricity to flow easily are called ______.
7. Electrical engineers have created ______ skin that enables prosthetics to sense touch.
10. ______ circuits allow us to turn on and off different components independently.
11. ______ is the measure of potential energy in a circuit or battery.
13. In a ______ circuit, each component has its own path to the power source.
14. Circuit boards allow ______ to be integrated into a small package.

1. A ______ reduces the amount of electricity flowing through a circuit.
2. ______ materials like copper and aluminum are commonly used in wires.
3. Electrical engineers design, maintain, and troubleshoot large ______ grids.
4. A ______ is the closed path that allows electricity to flow.
5. A ______ can store electrical charge in a circuit.
6. Materials like wood, rubber, and plastic that do not conduct electricity are called ______.
8. ______ allow electricity to flow in only one direction.
9. A ______ can adjust the flow of electricity by turning a knob or slider.
12. The holiday lights example demonstrates a ______ circuit.