Electricity Vocab

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Across
  1. 2. prevents excessive current from passing through a circuit
  2. 4. constant,even-flowing current that travels in one direction only; abbreviated as D
  3. 5. abbreviated as W; unit that measures how much electric energy is being used in one second
  4. 8. abbreviated as O; unit that measures resistance of an electric current
  5. 9. apparatus that changes alternating current to direct current
  6. 10. apparatus that changes direct current to alternating current
Down
  1. 1. movement of electrons from one atom to another along a conductor
  2. 3. rapid and interrupted current, abbreviated to AC
  3. 6. abbreviated as V;unit that measures pressure or force that pushes electric forward through a conductor, as known as VOLTAGE
  4. 7. unit that measures the strength of an electric current