Across
- 4. there is no charge ___ a conductor in electrostatic equilibrium
- 9. arrows are able to cross in electric fields
- 11. coulomb's law is a ___ square law
- 12. these materials allow charge to move freely
- 15. when an excess charge is placed on a conductor; __ equilibrium
- 17. 9x109 is the k or ___
- 18. contacting a charged object to a larger conductor which can provide/accept excess electrons
- 19. in a
Down
- 1. an early scientific instrument used to detect the presence of electric charge on a body
- 2. which method results in 2 opposite charged objects
- 3. the equation for force is k*q*q/__2
- 5. __ field a region where a charged particle feels a force
- 6. like charges ___
- 7. electric charge is _____
- 8. unit for charge
- 10. the number of these depend on the strength of the charge
- 11. these materials stop charge from moving
- 13. the space between two like charges has a charge of __
- 14. opposite charges
- 16. ___ of an electron is -1.6x10-19
