P3 Electricity Recap Crossword

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Across
  1. 3. This component's circuit symbol is drawn as a circle with an X inside it.
  2. 7. This type of transformer will ........-......... the voltage from high to low.
  3. 9. This is the unit of current
  4. 10. When an object loses electrons, it gains a ............... charge.
  5. 14. This type of electricity is created when pairs of objects lose or gain electrons.
  6. 15. This is created when charges flow around an electrical circuit.
  7. 17. These have a north and a south pole.
  8. 18. This is the unit of time.
  9. 22. In a series circuit, the voltage of each component will .......... up to the voltage of the power supply.
  10. 23. This provides the push in an electrical circuit.
  11. 24. When looking at magnetic field lines in a laboratory, a physicist can use plotting ..................... around a bar magnet to draw the field lines.
  12. 25. When two objects are oppositely charged, they will ...............
  13. 26. When an object gains electrons, it gains a ............... charge.
  14. 29. When two objects are the same charge, they will ...............
  15. 31. This component's circuit symbol is drawn as an empty rectangle.
Down
  1. 1. This component's circuit symbol is drawn as an empty rectangle with an arrow pointing through it diagonally.
  2. 2. This type of transformer will ........-......... the voltage from low to high.
  3. 4. This is the unit of power.
  4. 5. This is the unit of charge.
  5. 6. This is the unit of resistance.
  6. 8. This particle, found around the nucleus of atoms, has a negative charge.
  7. 11. This slows down the current in a electrical circuit.
  8. 12. The Earth's core is magnetic, which generates a magnetic ............. around the Earth.
  9. 13. This is the unit of work done (or energy).
  10. 16. This is used to measure current in an electrical circuit.
  11. 19. Protons and electrons have these, neutrons do not have this .
  12. 20. This is the unit of voltage
  13. 21. When a circuit has more than one loop, or several branches, this is called a .............. circuit.
  14. 27. When a circuit has a single loop, this is called a .............. circuit.
  15. 28. In a parallel circuit, the current will ............ along each branch.
  16. 30. When looking at magnetic field lines in a laboratory, a phycisist can sprinkle ............ filings around a bar magnet to show the field lines.