Across
- 4. a coil that has a soft iron core and that acts as a magnet when an electric current is in the coil
- 6. a form of energy caused by the movement of electrons
- 9. a machine that takes motion energy and creates electrical energy
- 10. magnet a magnet made from a material that keeps its magnetism for a long time
Down
- 1. a path for an electrical current to flow around
- 2. any material that attracts iron or materials containing iron
- 3. a machine that converts mechanical energy into electrical energy
- 5. the flow of electrons
- 7. magnet a magnet made from a material that easily loses its magnetism
- 8. an instrument that shows the direction of magnetic north
