Energy, Electricity & Magnetism

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Across
  1. 2. _________ electricity is a single sudden flow of electrons
  2. 4. pushing apart of two objects
  3. 5. rubbing of two materials against each other
  4. 8. a negatively-charged particle of an atom that revolves around the nucleus
  5. 10. a force between two objects
  6. 12. a flow of electrons along a loop from the source to the use and back again
  7. 14. energy can be ____________ to another object
  8. 17. something that is already moving has this type of energy
  9. 18. a charge with electrons removed
  10. 20. an area around a magnet with invisible lines of force: magnetic ___________
Down
  1. 1. to be pulled toward an object
  2. 3. ___________ energy is stored energy
  3. 6. a machine used to send messages in code using electricity
  4. 7. the largest magnet known to man
  5. 9. the center of an atom
  6. 11. the smallest particle of an element
  7. 13. a charge with added electrons
  8. 15. primary source of all light on earth
  9. 16. a mechanism to connect and disconnect a circuit
  10. 19. a circuit with a battery, wire, and bulb connected in a loop that carries electricity