Revision Physics

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Across
  1. 2. there is ____ and negative charge
  2. 4. quantitative measure for amount of substance
  3. 8. the charge of electrons
  4. 9. motion of air particles when sound is traveling
  5. 12. shape of earth orbit
  6. 13. the mass of a cubic centimeter of substance
  7. 15. state of matter in which the particles are held together strongly
  8. 17. substance that doesn't conduct electricity
  9. 19. the overall charge of an atom
Down
  1. 1. unit for amount of substance
  2. 3. ____ is caused by gas particles colliding with the walls of their container
  3. 5. energy stored in a battery
  4. 6. the turning effect of a force
  5. 7. the name of the force acting on two different charges
  6. 10. splitting of white light as it travels through a prism
  7. 11. unit of Force
  8. 14. energy of moving objects
  9. 16. the flat space occupied by a shape
  10. 18. magnets have two poles, north and ___
  11. 20. charge carriers that move through a circuit