Newton's Laws

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Across
  1. 1. amount of matter in an object
  2. 3. any movement
  3. 5. forces acting on an object that causes it to move
  4. 6. action in response
  5. 8. surface resistance to relative motion
  6. 9. to every action there is an equal or opposite reaction
  7. 11. when surface of an object moves along the surface of another object
  8. 13. terrestrial bodies tend to fall toward the center of the earth
  9. 15. tile anything thrown our shot through the air
  10. 16. weightlessness
  11. 18. reached when gravity and air resistance force are equal
  12. 22. force or speed of movement
  13. 23. Heaviness
  14. 24. the rate of speed with which something happens
  15. 25. physical power or strength
  16. 26. wrote the laws of motion
  17. 27. force equal in size and opposite indirection
Down
  1. 2. acceleration of an object depends upon mass of object and net force acting upon object
  2. 4. a rate of increase of velocity
  3. 7. force that resists movement of two objects against one another when objects are initially at rest
  4. 10. Force resisting motion when a body rolls on a surface
  5. 12. also known as inertia
  6. 14. the opposition of the atmosphere to move forward
  7. 17. the sum of all the forces acting upon an object
  8. 19. what causes friction
  9. 20. a quantity with magnitude and direction
  10. 21. resisting change