| A | B |
|---|
| electricity | movement of electrons along a circuit |
| resistance | oppostion to movement |
| conductor | materials that easily allow electrons to move |
| insulator | materials that prevent the movement of electrons |
| direct current | flow of electrons from positive to negative teminals |
| alternating current | cyclical, back and forth movement of electrons |
| current | flow of electrons along a closed circuit |
| generator | machine that moves a magnetic field across a wire |
| filament | thin wire that heats up and glows to produce light |
| static electricity | discharged pulse of electrons |
