Electrician

2. used to measure the amount of energy that a building uses
6. to do with solid substances that can conduct electricity between an insulator and a metal
8. measures the number of joules that can convert into power every second
11. a loop of electrical flow. electricity can only be used when the circuit is flowing
13. a measure of the diameter of wiring

1. devices that keep circuits safe from excessive electrical energy
3. the outside casing of electrical wires that keep the wires concealed
4. describe the force of an electric current, measured in numbers
5. number of electrons that flow in a circuit compared to force they flowing against
7. allow electricity to reach appliances by connecting them to the electrical grid
8. provides electrical energy to switches and appliances throughout a building
9. devices that control the amount of energy that flows to appliances and outlets
10. describes the amount of energy transferred from one object to another, measured within one meter
12. center: the central source of power for a building