physical science

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Across
  1. 4. branch of science
  2. 7. natural science of matter
  3. 8. substance that has mass
  4. 9. scientific study of life
  5. 10. force that pulls 2 objects to each other
Down
  1. 1. basic particles of chemical elements
  2. 2. study of the universe
  3. 3. force exerted by magnets
  4. 5. mechanics-the field of physics that explains extremely small objects
  5. 6. force- moving or tending to move toward each other