Across
- 3. contacting a charged object with a larger conductor to neutralize it
- 5. an atom that is positively or negatively charged
- 7. rubbing two objects together to charge them
- 9. a material in which charges cannot move freely
- 12. touching a charged object to a neutral object
- 14. coulomb's law involves charges on particle-like objects, the distance between them, and the ____ force
- 15. a material in which charges can move freely
- 16. region in space where a charged particle feels a force
- 18. particles with the same charge _____
- 19. temporary separation of charge
Down
- 1. Millikan determined that charge is _____.
- 2. the direction of an electric field is the direction of the force a ___ charge would experience
- 4. for objects in electrostatic equilibrium, the direction of the electric field is ______ to the surface of the conductor
- 6. a device used to detect the presence of charge
- 8. for objects in electrostatic equilibrium, there is no electric field ____ the conductor
- 10. oppositely charged particles _____
- 11. arrows closer together signify a ___ electric field
- 13. electric charge is ____, so no charge is created or destroyed
- 17. SI unit for charge
- 20. there is greater surface charge density at locations of higher _____
