electrical circuits

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Across
  1. 6. measures the voltage in an electrical current
  2. 7. converts electrical energy into thermal energy
  3. 9. supplies electrical energy to the circuit
  4. 15. a wire conductor that allows electricity to flow through it
  5. 16. when all circuit elements are arranged in a single path
  6. 17. a battery made up of 2 cells
  7. 19. a circuit in which the electric current passes through two or more branches
Down
  1. 1. converts chemical PE into electrical energy
  2. 2. connects two wires
  3. 3. measures the current in an electrical circuit
  4. 4. wires are not joined together
  5. 5. converts electrical energy into radiant and thermal energy
  6. 8. a circuit that stops electrons from coming through
  7. 10. allows circuit to be unbroken so electricity can flow through it
  8. 11. breaks the circuit when the current is too high
  9. 12. a battery made up of several cells
  10. 13. allows electrical current to travel in only one direction
  11. 14. the source of the electrical energy
  12. 18. increases or decreases the current resistance in an electrical current