Across
- 1. Opposite charges ______
- 3. Occurs when a pathway for charge to flow suddenly opens up
- 5. A transfer of electrons through direct contact
- 7. Rotating wires that move thru a magnetic field producing current in the wire
- 12. Something that hampers the flow of energy
- 14. A transfer of electrons through electric fields
- 15. A great example of an insulator
- 16. Energy of flowing electrons in a circuit
- 17. A transfer of electrons through rubbing together objects
- 20. These things are used to increase or decrease voltage
- 22. The region of influence surrounding the magnetic fields
- 24. Where the magnetic force is strongest
- 25. A looped wire that carries a current/electrical charge
Down
- 2. A flow of electric charge that regularly reverses its direction
- 4. A magnetic object that consists of a solenoid and a ferromagnet
- 6. A metal placed inside a solenoid to create an electromagnet
- 8. This type of circuit has multiple pathways for energy to flow
- 9. This type of circuit has one simple pathway
- 10. A flow of electric charge in only one direction
- 11. An electric current that experiences a force in a magnetic field + turns a wheel an axle
- 13. The biggest magnet in the world
- 18. Like charges ______
- 19. The process of removing excess charge on an object by transferring electrons to another object
- 21. A great example of a conductor
- 23. Something that allows energy to flow freely, with loose electrons