Delta Science Reader Electrical Connections

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Across
  1. 6. – the unit used to measure electric power
  2. 8. – a point on a battery or device where current enters or leaves
  3. 10. – a device used to measure electric current in a circuit
  4. 11. – a part of an electric circuit that uses power, such as a light bulb or motor
  5. 12. – a complete, closed path through which electric charges can flow
  6. 14. – the opposition to the flow of electric current in a material
  7. 17. – a device used in a circuit to limit the flow of electric current
  8. 18. – particles with no charge found in the nucleus of an atom
  9. 22. – a reference point in an electrical circuit from which voltages are measured; also a safety pathway for electricity
  10. 23. – a material that allows electric current to flow easily
  11. 24. – the flow of electric charge through a material
Down
  1. 1. – a magnet created by an electric current flowing through wire wrapped around an iron core
  2. 2. – a tool that can measure voltage, current, and resistance
  3. 3. – the amount of electric potential energy per charge; also called electric potential
  4. 4. – a device that converts mechanical energy into electrical energy
  5. 5. – tiny particles with a negative charge that move around the nucleus of an atom
  6. 7. – the unit used to measure voltage
  7. 9. – a device that converts electrical energy into mechanical motion
  8. 13. – a material that resists the flow of electric current
  9. 15. – the continuous flow of electric charge through a material
  10. 16. – a device that stores and provides electrical energy using chemical reactions
  11. 19. – a safety device that melts and breaks a circuit when the current is too high
  12. 20. – positively charged particles found in the nucleus of an atom
  13. 21. – a device that opens or closes a circuit to stop or start the flow of current