Across
- 4. a tool used to detect electrical charge.
- 6. when action at a distance caused by electrical charge moves or attracts an object
- 9. connecting a conductor to allow electrical charge to flow into the earth
- 10. forces that effect objects without contact
- 12. negatively charged particles around an atoms nucleus
- 13. unit of electrical charge
- 14. massive amounts of electrons that travel from the clouds to the earth extremely quickly
- 15. push or pull exerted on an object
- 16. a charge that stays in one place and can be collected
- 18. something with this quality has a balanced electrical charge
Down
- 1. material that limits electron movement
- 2. physical laws related about the interactions of charged objects
- 3. a device that produces large amounts of static charge
- 5. the transfer of electricity from one object to another
- 7. material that allows electron movement
- 8. forces that effect objects on touch only
- 11. push or pull between charged objects
- 17. plastic film used in photographic film and overhead transparencies
