Across
- 2. A device that provides electrical energy by converting stored chemical energy into electricity — for example, a single battery cell.
- 3. An electrical device that makes a buzzing sound when current passes through it
- 4. A device that provides a place to plug in electrical appliances or light bulbs to connect them to a power supply
- 7. A material that allows electricity to flow through it easily — for example, metals like copper or aluminum.
- 8. A device used to open or close an electrical circuit, turning the current on or off
- 9. A material that does not let electricity pass through it easily — for example, rubber, glass, or plastic.
- 10. The electrical “push” or force that makes current flow in a circuit; it is measured in volts (V).
Down
- 1. A type of electrical circuit where all the components are connected one after another, so the same current flows through each part
- 5. The flow of tiny particles called electrons through a material; it provides energy that can make lights shine, motors turn, and devices work
- 6. A machine that changes electrical energy into movement (mechanical energy).
