Electricity

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Across
  1. 1. smallest particle of matter
  2. 5. Forces appear strongest e.g. North and South
  3. 8. a circuit which all components loop
  4. 12. a complete conducting pathway
  5. 13. opposition to the flow of electrons through a substance
  6. 16. converts electrical energy to light energy
  7. 17. Light bulb, Heater
  8. 19. allows heat and electricity to pass through it easily
  9. 20. measures voltage gained or lost
  10. 22. unit for resistance
  11. 24. energy Supplier
Down
  1. 1. measures size of electric current
  2. 2. a region in which magnetic force can be observed
  3. 3. The build of electrical charges due on an object
  4. 4. negatively charged subatomic particle
  5. 6. The energy made available through a conductor by the flow of electrical charge
  6. 7. unit for voltage
  7. 9. thin piece of metal that melts easily if current is too great
  8. 10. a circuit where components are connected by several branches
  9. 11. heat cannot move through a substance easily
  10. 14. allows you to break and rejoin a circuit
  11. 15. unit for current
  12. 18. flow of charged particles through a conductor
  13. 21. connection point in a circuit
  14. 23. energy gained or lost as current passes through a component