Across
- 5. Converts chemical energy to electrical energy
- 7. discharge, Lightning is an example of this
- 11. Unit for measuring current
- 14. The neutral particles in an atom’s nucleus
- 15. Materials like rubber that resist the flow of electrons
- 16. Making wires hotter will … the resistance
- 17. These make the best conductors
- 21. As voltage difference… current will increase
- 22. Transfer of electrons through direct contact
- 23. Unit for measuring voltage difference
- 24. These charges will attract
Down
- 1. Attracts protons and electrons into
- 2. electricity, Accumulation of electric charges on an object
- 3. Charging by friction transfers electrons through
- 4. Protons have a … charge
- 6. As resistance… current will increase
- 8. Transfer of charge from a distance
- 9. Current is the flow of
- 10. Allows charge to act at a distance
- 12. The tendency of an object to oppose the flow of electrons
- 13. For current to flow the circuit must be
- 18. …law relates to voltage, current, and resistance
- 19. Like charges will
- 20. The process of redirecting charge from a building