Physics Vocabulary Contract

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Across
  1. 3. Field/the region of space surrounding a body which another body experiences a force of gravitational attraction.
  2. 5. interaction that changes the motion of an object.
  3. 7. force
  4. 9. friction/ friction that exists between a stationary object and the surface on which it's resting.
  5. 11. and opposite of the resultant force.
  6. 12. Force/Combination of all forces that act on the body
  7. 13. Pair/a pair of forces acting on the two interacting objects
  8. 16. Force/is always opposite to the object's motion.
  9. 17. portion of the physical universe chosen for analysis.
  10. 19. force exerted on a body by gravity.
  11. 20. Friction/amount of retarding force between two objects that are moving relative to each other
Down
  1. 1. weight/a property of objects that corresponds to how heavy an object is.
  2. 2. of matter that resists changes in speed or direction.
  3. 4. there is no force of support on your body
  4. 6. 2nd law/acceleration of an object is proportioned the act force acting on it.
  5. 8. cancellation of forces acting on an object.
  6. 10. 3rd law/whenever a object exerts a force on a object exerts or equal an opposite force.
  7. 14. Force/is the component perpendicular to the surface of contact.
  8. 15. diagram/is a graphical illustration used to visualize the applied forces, movements, and resulting reactions on a body.
  9. 18. velocity/the constant speed that a freely falling object eventually reaches when the resistance of the medium through which it is falling prevents further acceleration.