| A | B |
| Electric charge | propery of matter that can be negative or positive. |
| Volt | electric unit of potential energy. |
| Conductor | materials that electric current flows through easily. |
| Insulator | materials that resist the flow of electrical energy. |
| Current | flow of electrical energy. |
| Potential Energy | difference in voltage in an electrical circuit. |
| Battery | chemical energy produces electrical current. |
| Electrical Resistance | material that tends to reduce the flow of electrical current. |
| Circuit | complete pathway in which electric current passes through. |
| Open circuit | circuit with a switch turned to the OFF position. |
| Watts | units electrical power is measured. Light bulbs. |
| Electrical Motor | transforms electrical energy into mechanical energy. |
| Series Circuit | circuit with one pathway for electricity to flow. |
| Parallel Circuit | circuit with multiple pathways for electricity to flow. |
| Ampere | unit that measures electrical current. |
| Static Electricity | imbalance between postive and negative charges that causes electricity to flow. |