Charge and Current

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