Across
- 3. the interaction between electric charges and magnets
- 7. a material in which charges cannot easily move
- 8. this invisible region around any charged object where an electric force is applied
- 10. a place where the force a magnet applies is strongest
- 12. an object with equal amounts of positive charge and negative charge
- 15. an object that attracts iron and other materials that have magnetic qualities similar to iron
- 16. a circuit that is not complete and no electric energy flows through the circuit
- 18. the movement of electrically charged particles
- 21. the electric potential energy difference between two places on a circuit
Down
- 1. stored energy due to the interactions of magnetic poles in a magnetic field
- 2. a force of attraction or repulsion created by a magnet
- 4. an electric current that changes direction in a regular pattern
- 5. when a certain is complete and electric energy flows through the circuit
- 6. a device that uses a magnetic field to transfer mechanical energy to electric energy
- 9. an electric current that flows in one direction
- 11. the object has an unbalanced amount of positive charge or negative charge
- 13. a temporary magnet made with a current-carrying wire coil wrapped around a magnetic core
- 14. method of charging an object without touching it
- 17. a device that uses an electric current to produce motion
- 19. a region in a magnetic material in which the magnetic fields of the atoms all point in the same direction
- 20. transferring charge by a way that charged particles transfer between two conductors