Gravitational forces - (Marilyn)

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Across
  1. 6. A particle with either positive or negative electrical charge
  2. 7. Objects that affect one another
  3. 9. Matter with a surplus or deficiency of electrons
  4. 10. A force that attracts or repels objects toward or away from each other; caused by electrons in a substance
Down
  1. 1. A directional flow of electrical charge through an object or medium
  2. 2. Having the tendency to pull other objects toward itself
  3. 3. measured in newtons
  4. 4. Attractive or repulsive interaction between any two charged objects
  5. 5. The area around a magnet or moving electrical charge that can exert a magnetic force
  6. 8. force that pulls objects towards each other.