science

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Across
  1. 3. a particle with eaither a positive or negative charge
  2. 5. the size or qauntity of something
  3. 7. a material that does not allow heat or electrons to move through it easily
  4. 8. the tendency for an object to pull others toward it
  5. 9. an area where magnetic materials are attracted or repelled by the magnet
  6. 10. my favorite class
  7. 14. the tendencey for an object to push other objects away from it
  8. 15. a form of energy available by the flow of electric charge through a conducter
Down
  1. 1. matter with a surplus or difficency of electrons giving it either a positive or negative charge
  2. 2. a buildup of charges on an object
  3. 4. attractive or repulsive interaction between any two charged objects
  4. 6. this results from an interaction between electricly charged particals
  5. 10. the atraction or repulsion between magnetic poles
  6. 11. the strength of a magnet
  7. 12. a directional flow of electric charge through an object or medium
  8. 13. molecules having uneven distribution of charges
  9. 16. objects that affect each other