Across
- 3. to push objects away from one another such as like poles of magnets or electromagnets
- 4. forces which develop from the movement of electrical charges
- 7. small pieces of magnetic material (iron) that make the magnetic field surrounding a magnet visible.
- 9. the arrangement of poles within a magnetic substance
- 10. a device for finding direction consisting of a magnetized needle which is free to turn in response to the magnetic field of the earth
- 12. A device used to convert mechanical energy into electrical energy by moving a coil of wire through a magnetic field or by moving a magnet through a coil of wire.
- 14. capable of being magnetized or of being attracted by a magnet
- 15. a flow of electricity through a conductor
- 16. a group of two or more cells connected together, usually in series, to furnish electrical current
Down
- 1. one of the ends of a magnet or electromagnet; the end into which the lines of force enter
- 2. the invisible field around a magnet consisting of lines of force which form closed loops and are concentrated at the poles
- 5. one of the ends of a magnet or electromagnet; the end from which the lines of force emerge
- 6. The capacity for doing work and overcoming resistance
- 8. A device which converts electrical energy into mechanical energy usually through the rotation of an electromagnet in the field of stationary magnets.
- 11. a push or pull that makes something move, slow down, stop, or the pressure that something exerts on an object.
- 13. to draw objects to one another, such as unlike poles of magnets and electromagnets