| A | B |
|---|
| conductor | a material through which heat and electricity flow |
| circuit | a complete path through whcih electricity can flow |
| parallel circuit | a circuit where each bulb is connected to the cell separately |
| series ciruit | a circuit that flows in a single path |
| static electricty | the build-up of an electric charge on a material |
| magnetic field | a region of magnetic force |
| electromagnet | a temporary magnet created when current flows |
| insulator | a material through which heat and electricity does not flow easily |
| poles | two ends of a magnet |
| current | a moving electrical charge |
| positive | positive electrical charge |
| negative | negative electrical charge |
| magnet | an object that pulls iron and steel things to it. |
| attract | to pull toward itself |
| electrons | a tiny bit of an atom that has a negative charge |
| protons | a tiny bit of an atm that has a positive charge |
| repel | to force away |
| resistance | an opposing or slowing force |
