Across
- 2. the measurement of electrical current
- 3. a device that converts electrical energy into mechanical energy
- 4. a circular path which electricity passe
- 9. a flow of electricity created by a steam of moving electrons
- 12. a negative charge
- 13. the unit measurement of electrical power
- 14. small plastic object with two or three metal pins which fit into the holes of an electric socket, connecting the equipment to the electricity supply.
- 15. a negative charge
- 17. the unit measurement of electrical pressure or force
- 18. the space around a magnet
Down
- 1. a source of energy that is not depleted
- 2. that objects are made of
- 5. when energy gathers in one place and dosen't move
- 6. the flow of electrical power or charge
- 7. in my basement
- 8. a device that produces electricity
- 10. the using of a resource
- 11. a positive charge
- 14. the ability to work
- 16. a device that produces electricity by converting mechanical energy into electrical energy
- 19. center of an atom