| A | B |
| generator | converts kinetic to electrical energy |
| transformer | increases or decreases electric energy |
| magnet | material that attracts iron |
| poles | strongest parts of a magnet |
| repulsion | like poles |
| attraction | unlike poles |
| solenoid | coil of wire that produces magnetic field |
| electric motor | changes electrical into kinetic energy |
| magnetite | naturally occuring magnet |
| galvanometer | measures current |
| Oerstad | discovered connection electricity and magnetism |
| flux lines | maps magnetic field strength |
| Sturgeon | created first practical electromagnet |
| EM induction | generation of electrical energy from changing magnetic fields |
| domain | region where magnetic fields are aligned |