Lindsey Wade Ch. 7 Vocab

123456789101112131415
Across
  1. 5. Negatively charged particles
  2. 6. The flow of electrons
  3. 8. Sustained electric current requires a suitable _______ _______.
  4. 10. Electric ____ energy is the energy possessed by a charged particle
  5. 11. This type of force can attract some objects and repel others
  6. 13. Conservation of charge: When electrons are _______ from one material to another- none are created or destroyed
  7. 14. Materials that are neither good conductors nor good insulators
Down
  1. 1. Materials that have tightly bound electrons
  2. 2. charges flow in one direction
  3. 3. Certain materials that acquire infinite conductivity at temps near absolute zero
  4. 4. charges alternate in direction
  5. 7. Positively charged particles
  6. 9. Used to visualize an electric field
  7. 12. Space that surrounds any charged object
  8. 15. Materials that allow charged particles to pass through them