Electric circuits

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Across
  1. 2. circuit systems for transferring electrical energy from one place to another
  2. 6. parts of an electric circuit
  3. 8. motors convert electrical energy into movement energy
Down
  1. 1. a source of electrical energy that stores and supplies energy to a circuit
  2. 3. a material that allows electrical current to flow through it
  3. 4. two or more cells connected to provide electrical energy
  4. 5. covering on circuit wires that keeps electrical current in the wire
  5. 7. a component for controlling whether current flows in an electric switch