Electricity

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