Force and Motion Xword

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Across
  1. 2. for every action force, there is an equal and opposite reaction force
  2. 3. the property of motion that describes how hard it is to slow down or stop an object
  3. 4. a measurement of force; unit of force equal to one kilogram-meter per second
  4. 5. forces that cause a change in the motion of an object
  5. 8. any change in the speed or direction of an object's motion
  6. 9. the property of matter that keeps an object at rest or keeps it moving in a straight line
  7. 11. a measure of an objects change in position during a unit of time
  8. 12. the force of attraction between Earth an other objects
  9. 14. a pull or push of any kind
  10. 15. an object will remain at rest or move at a constant speed in a straight line unless it is acted on by an unbalanced force.
  11. 16. the measure of the speed and direction of motion of an object
Down
  1. 1. unbalanced force acting on an object is equal to the mass of the object times its acceleration
  2. 6. a change in position of an object
  3. 7. forces that are equal in size but opposite in direction
  4. 10. force acting in the opposite direction from an action force
  5. 13. a force that resists motion between objects that are touching