Gravitational forces JALEIGHA.

123456789
Across
  1. 2. the tendency to pull objects toward itself
  2. 4. attractive or repulsive interaction
  3. 6. A particle with either positive or negative electrical charge
  4. 7. force that pulls objects together
  5. 8. matter with a deficiency of electrons
Down
  1. 1. objects that affect one and other
  2. 3. size or quantity of something
  3. 5. Introduced the law of universal gravitation.
  4. 6. directional flow of an electrical charge
  5. 9. the tendency to push objects away from itself