Mady cross word electricity

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Across
  1. 3. The total electric charge within a closed system remains constant
  2. 5. a closed path that allows electricity to flow through
  3. 6. detects the presence of an electric charge or ionizing radiation
  4. 10. electric current that has multiple paths for electricity flow
  5. 11. object that doesn't let heat, electricity,light or sound to pass through it
  6. 14. Build up of electrical charge on an object
  7. 15. charging an object without touching it to another object that's charged
  8. 17. allows electricity to flow through it
  9. 18. amount of energy transferred between two points in an electrical current
Down
  1. 1. pressure from electric current
  2. 2. measure of how difficult it is for electric current to through a object
  3. 4. flow of electric charge through a conductor
  4. 7. one in which all circuit elements are in one path
  5. 8. Movement of electrons between two points that have a potential difference
  6. 9. Invisible area around a charged object where another charged object will feel it
  7. 12. electrical current flowing through a conductor is directly proportional to voltage applied to it
  8. 13. rate that energy is transferred in an electrical circuit over a specific period of time
  9. 16. giving another object charge by touching it with something that is already charged