Crossword Puzzle: Electric Circuits with DC Motor

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Across
  1. 4. device can convert electrical energy into mechanical motion
  2. 5. negative terminal of a battery
  3. 7. component restricts the flow of electric current
  4. 8. pathway for electrical current
Down
  1. 1. component stores electrical energy
  2. 2. flow of electric charge
  3. 3. Measures electric current in a circuit
  4. 6. type of switch can be controlled by an electromagnet