Physical Science Terminology

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Across
  1. 2. ;the amount of matter in an object
  2. 5. ; an attractive force that exists between all objects that have mass
  3. 6. ; the tenancy of an object to resist a change in its motion
  4. 8. ; the combination of all the forces acting on an object
  5. 9. ; forces acting on an object that combine to form a net force that is not zero
  6. 10. ;a course along which someone or something moves
  7. 11. ; a push or pull on an object
Down
  1. 1. ; the gravitational force exerted on an object
  2. 3. ; distance divided by time
  3. 4. ; forces acting on an object that combine to form the net force of zero
  4. 7. ; a force that resists the motion of two surfaces that are touching