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