Across
- 2. any material that attracts iron or iron made objects
- 4. determine if an object is magnetic via alignment or random assortment
- 9. a device that turns electrical devices on and off
- 10. a temporary magnet created by being placed a strong magnetic
- 11. a force that pushes or pulls magnet due to spinning electrons
- 15. negatively charged subatomic particle
- 16. uses energy, converting electrical energy into other forms of energy
- 17. electrical charges have more than one path that they can follow
Down
- 1. The area surrounding a magnet where the forces are exerted
- 3. a material that can be turned into a magnet; a permanent magnet
- 5. The north and south poles of the magnet with opposing charges
- 6. voltage = current x resistance
- 7. a source of energy that converts chemical energy into electrical energy
- 8. all parts of the circuit are connected in a row that form one path
- 12. source converts one type of energy into electrical energy
- 13. a complete, closed path which electric charges can flow.
- 14. an iron core wrapped with electrical wire