Across
- 5. a magnet produced when a current is passed through a wire or coil of wire
- 6. this shows the flow of current
- 8. field lines these are invisible and surround a magnet in patterns
- 10. this magnet is made of materials that cannot be easily magnetized nor demagnetized
- 12. Materials that conduct electricity
- 13. there are 2 charges, positive and...
- 14. All magnets have two of these
Down
- 1. A flow of electrons
- 2. Force acting normally (at right angles) per unit
- 3. A push or pull on one object by another
- 4. A form of charging caused by he rubbing of 2 objects together
- 7. Electric field between two like charges
- 9. these have no poles and are not affected by magnets or magnetic material
- 11. the heat stored within an object