Crossword - Physics - Static of Electricity

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Across
  1. 2. The process of transferring electric charge throughcontact with a neutral object
  2. 5. The magnitude of the attractive or repulsive force between two electric charges is directly proportional to the product of the magnitudes of the two charges and inversely proportional to the square of the distance between them
  3. 7. A branch of physics that studies electrical phenomena involving stationary (static) electric charges.
  4. 12. An electrostatic machine or device that utilizes a moving belt to accumulate a large amount of electric charge on the surface of a hollow metal sphere
  5. 14. A region in which an electrically charged object experiences an electric force
  6. 15. Uses a static electric charge to attract toner powder particles onto the paper
  7. 17. Method for making a neutral object electrically charged with
  8. 18. Electric charge is measured using a digital measuring instrument called
  9. 19. A method for making a neutral object electrically charged without direct contact
Down
  1. 1. The smallest part of an element
  2. 2. Nine multiplied by ten to the power of nine
  3. 3. An object that gains electrons
  4. 4. This phenomenon occurs when unlike charges build up on different objects, increasing the attraction force between the unlike charges.
  5. 6. Several material that can acquire electric charge by rubbing
  6. 8. A device used to detect whether an object is electrically charged or not
  7. 9. The electric field around an electric charge can be represented by directed lines
  8. 10. The force that occurs between unlike charges
  9. 11. Utilizing the property that like charges repel each other, while opposite charges attract each other
  10. 13. The charge of an atom that remains stationary within the atomic nucleus
  11. 16. Atomic charges that moving around an atomic nucleus