Currents and Electricity

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Across
  1. 3. a machine that generates electricity form a convaor belt
  2. 5. side by side objects on a current, in which if a light bolb breacks they all stop
  3. 6. a positive or negeative charge
  4. 7. the energy that results in the movement of electrons
  5. 9. an object which energy can flow through
  6. 12. A resistor using the light to let more energy through
  7. 15. it uses tempreture to change the amout of resistance
  8. 18. an object that doesn't let energy move through
  9. 19. A device that converts AC to DC
  10. 20. uses chemical reactions to create electricity
  11. 21. perfectly in line with each other but never tuching
Down
  1. 1. LDR
  2. 2. when an electrical current flows along differnt path
  3. 4. the flow of electrical charge through a circuit
  4. 7. electric charge in an object like ballons
  5. 8. Stops energy from getting out
  6. 10. a diagram showing the curcuit
  7. 11. it uses tempreture to change the resistance
  8. 13. LED
  9. 14. A material that lets one form of electricity through but stops another
  10. 16. slows down the energy flow
  11. 17. an object that uses a chemical reaction to creat energy