S3 Electricity & Energy

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Across
  1. 3. A closed loop of wires and components which allows electric charge to flow.
  2. 4. The term used to describe the transition between solid and liquid.
  3. 5. The flow of electric charge.
  4. 8. A property of matter that causes it to experience a force when placed in an electric field.
  5. 11. The unit of energy.
  6. 15. A type of magnet whose magnetic field is produced by the flow of electric current.
  7. 17. The number of cycles per second in an alternating current.
  8. 18. The opposition to the flow of electric charge.
  9. 19. A component that stores chemical energy and converts it to electrical energy.
Down
  1. 1. A material that prevents the flow of electric charge.
  2. 2. The rate at which electrical energy is transferred by an electric circuit.
  3. 3. A material that allows the flow of electric charge.
  4. 6. The unit of electrical resistance.
  5. 7. The international unit for temperature used by scientists.
  6. 9. The electrical potential difference between two points.
  7. 10. A component used in circuits to protect wires from overheating.
  8. 12. It cannot be created or destroyed.
  9. 13. The unit of power.
  10. 14. The term used to describe the transition between liquid and gas.
  11. 16. The result of dividing Force by Area.