Across
- 4. The neutral particles in an atom's nucleus
- 6. Charging by friction transfers electrons through...
- 9. Protons have this kind of charge
- 10. For current to flow, the circuit must be...
- 13. Transfer of e- negative through direct contact
- 16. The process of redirecting charge from a building
- 17. Unit for measuring current
- 18. Tendency of an object to resist the flow of electrons
- 21. Materials like rubber that resist the flow of electricity
Down
- 1. These charges will attract
- 2. Converts chemical energy to electrical
- 3. Lightning is an example of static...
- 5. Current is the flow of...
- 7. Making wires hotter will .... the resistance
- 8. Like charges will...
- 11. These make the best conductors
- 12. Unit for measuring voltage difference
- 14. ... Law relates voltage, current, and resistance
- 15. Accumulation of electrical charges on an object is known as .... electricity
- 19. Transfer of charge from a distance
- 20. Voltage difference causes charge to flow from ... to low