Across
- 3. You switch me on and off when you want to see (b)
- 6. A thin piece of metal which allows electricity to flow through it (w)
- 7. What flows through a wire and electrical components (e)
Down
- 1. I make a noise when you press me (b)
- 2. A component that makes and breaks the connection in an electrical circuit (s)
- 4. This converts chemical energy to electrical energy and is used as a source of power. This is made when two or more cells joined together (b)
- 5. A switch is said to be this when an electric circuit is not complete (o)