| A | B |
| electrons | -particles that revolve around atoms |
| battery | device for generating electricity |
| current | a flow of electricity |
| variable | a component that can be changed |
| resistor | component that slows electron flow |
| conductor | anything an electrical current can flow through |
| fuse | a safety device to prevent overloading |
| load | an electrical device |
| kilowatt | a unit of power equal to a thousand watts |
| parallel circuit | a circuit with more than one pathway |