Across
- 6. Negatively charged particles
- 8. Materials that allow charged particles to pass through them
- 9. charges alternate in direction
- 11. Sustained electric current requires a suitable _______ _______.
- 12. Certain materials that acquire infinite conductivity at temps near absolute zero
- 13. This type of force can attract some objects and repel others
- 14. Space that surrounds any charged object
- 15. Electric ____ energy is the energy possessed by a charged particle
Down
- 1. Positively charged particles
- 2. Materials that have tightly bound electrons
- 3. Materials that are neither good conductors nor good insulators
- 4. Used to visualize an electric field
- 5. The flow of electrons
- 7. charges flow in one direction
- 10. Conservation of charge: When electrons are _______ from one material to another- none are created or destroyed