Vocabulary

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Across
  1. 3. gravitational force exerted on an object
  2. 6. push or pull on an object
  3. 9. forces acting on an object that combine and form at a net force of 0
  4. 10. an object in motion will stay in motion unless acted upon by an outside force
  5. 13. the total momentum of a group of objects stays the same unless outside force act on the objects
  6. 16. push or pull on one object by another that is touching it
  7. 17. measure of how hard it s to stop an object
  8. 18. Inertia
Down
  1. 1. F=ma
  2. 2. any motion in which an object is moving along a curved path
  3. 4. for every action there is an equal and oppisite reaction
  4. 5. combination of all the forces acting on an object
  5. 7. oppositeee that acts perpendicular to the direction of motion
  6. 8. attractive force that between all objects that have matter
  7. 11. resists the combination surfaces that are touching
  8. 12. forces two objects apply to eachother
  9. 14. push or pull on an object without touching it
  10. 15. amount of matter in an object