Physics Crossword

12345678910111213141516
Across
  1. 1. A type of plastic used in photographic film and overhead transparencies
  2. 3. A push or pull exerted on an object
  3. 5. forces Forces that have an effect only on objects they touch
  4. 6. The unchanged state of a particle or object
  5. 9. materials, such as glass, plastics, ceramics and dry wood that do not allow electrons through them
  6. 11. An instrument for detecting and measuring electricity
  7. 13. Connecting a conductor so the electric charge flows into the Earth
  8. 14. negatively charged particles
  9. 16. The unit of electric charge
Down
  1. 2. Forces that can have an effect on an object without touching it
  2. 4. De Graaff Generator A device that uses friction to product a large static charge on a metal dome
  3. 7. An abrupt, discontinuous natural electric discharge in the atmosphere
  4. 8. Materials that allow electrons to move freely on and through them
  5. 10. of Electrostatics Physical laws that state that like charges repel, opposite charges attract and neutral and charged objects attract each other
  6. 12. Force A push or pull between charged objects
  7. 15. Charge An electric charge that can be collected and held very nearly in place