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Across 1. devices that use an electromagnet to measure electric current 3. where the magnetic force exerted by the magnet is strongest (2 Words) 4. flows only in one direction through a wire (2 Words) 5. temporary magnet made by wrapping a wire coil carrying a current around an iron core 6. uses electromagnetic induction to transfer mechanical energy into electrical energy 7. refers to the properties & interactions 8. device that increases or decreases the voltage of an alternating current 9. exerts a force on other magnets & objects made of magnetic materials (2 Words) 10. reverses the direction of the current in a regular pattern (2 Words) 11. large wheel that rotates when pushed by water, wind, or stream 12. single wire wrapped into a cylindrical wire coil

Down 2. generation of a current by a changing magnetic field (2 Words) 5. device that changes electrical energy into mechanical energy (2 Words)