Across
- 3. Protons separate from the electrons
- 9. charge Always positive
- 10. Discovered static electricity
- 11. Introduced the voltaic cell
- 14. Fossils from a tree
- 15. Potential difference
- 18. K in coulomb's law
- 19. Static electricity is an imbalance of ______
- 20. Strong Nucleus Force
Down
- 1. Charges go to the ground
- 2. One path to flow through
- 4. Circuit protector
- 5. Connected across two common points
- 6. First published in 1784
- 7. Flow through a conductor
- 8. current that has One direction (Battery)
- 12. two wires touches each other
- 13. current that changes direction (wire)
- 16. Measured by ammeter
- 17. Flow Negative to Positive terminal