| A | B |
|---|
| compass | a small magnet that can turn freely and points north |
| conductor | a material through which an electric current passes easily through |
| electromagnet | a magnet made when an electric current flows through a wire |
| electron | a tiny bit of an atom that has a negative charge |
| generator | a machine that uses an energy source and a magnet to make electricity |
| insulator | a material through which electric current does not pass easily |
| magnet | an object that pulls iron and steel things to it |
| magnetism | the force around a magnet |
| parallel circuit | a circuit in which current has a separate path for each object |
| pole | a place on a magnet where the magnet is strongest |
| proton | a tiny bit of an atom that has a positive charge |
| resistance | how well electricity flows through a material |
| series circuit | a circuit with objects connected in a single path |
