Electrical-Module 26103-11

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Across
  1. 2. Prefix for 1000 (kilowatt = 1000 watts)
  2. 7. Measures voltage (V)
  3. 8. Center of an atom
  4. 11. Unit of measurement for resistance
  5. 12. A negatively charged particle that orbits the nucleus of an atom
  6. 14. Any device that resists the flow of electrons
  7. 15. An instrument for measuring electrical current
  8. 16. An electrical property that opposes the flow of current through a circuit. Resistance (R) is measured in ohms
  9. 20. Type of circuit with only one path for current flow
  10. 21. The smallest particle to which an element may be divided and still retain the properties of the element
  11. 22. A DC voltage source consisting of two or more cells that convert chemical energy into electrical energy
  12. 23. A statement of relationships among current, voltage, and resistance in an electrical circuit (E = I x R)
Down
  1. 1. The movement of electrons in a circuit (I)
  2. 3. Instrument for measuring resistance
  3. 4. A material through which it is relatively easy to maintain an electric current
  4. 5. Adevice consisting of one or more coils of wire wrapped around a common core - step up or step down voltage
  5. 6. The rate of doing work or the rate at which energy is used or dissipated (watts (W))
  6. 9. A unit of electrical current (A)
  7. 10. Unit of measurement for difference of potential (V)
  8. 13. A complete path for current flow
  9. 17. A material through which it is difficult to conduct an electric current
  10. 18. An electromechanical device consisting of one or more sets of contacts
  11. 19. Unit of measurement for electrical power (W)
  12. 24. Prefix for 1,000,000 (million) (megawatt = 1 million watts)