1. Electricity

2. circuit
The pathway by which electricity flows
Example: Computer

3. source Where the electricity comes from (power source)
Examples: Battery, Outlet
Source

4. load Consumes, or takes in, electricity
Examples: Buzzer, Lightbulb, Fan

5. conductor
Allows electricity to flow through it
Examples: Most metals

6. insulator
Stops the flow of electricity
Examples: Most nonmetals

7. Complete (Closed) circuit
A pathway that lets electricity flow
Example: Phone plugged in

8. Incomplete (open) circuit
A pathway that does not let electricity flow
Example: Doorbell not in use

9. Series circuit
A circuit where electricity flows along a single pathway
Example: Christmas lights

10. parallel circuit
A circuit where electricity flows along multiple pathways
Example: Appliances