Across
- 2. the measure of electric pressure
- 4. A machine that produces electricity.
- 6. the flow of an electrical charge.
- 9. the build up of an electrical charge on the surface of an object
- 10. along with protons found at the centre or nucleus of an atom
- 11. incredibly tiny of matter
- 12. a device that is used to turn electricity on or off
Down
- 1. a form of energy that is caused by the movement of some tiny particles.
- 3. the electrical device or devices that use electric power
- 5. found around the outside of an atom is a cloud of electrons.
- 7. charge is produced by caused by static electricity
- 8. found at the centre or nucleus of an atom