Across
- 4. Thick metal cables that carry electricity from the power station to the substation.
- 5. part of the wall where an electrical appliance can be connected to an electrical circuit.
- 6. Place where the strength of the electricity is changed.
Down
- 1. a rod that turns, with blades arranged like a wheel around it.
- 2. a machine that produces electricity.
- 3. Place where electricity from a substation is connected to the electrical circuits in a building.