Force

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Across
  1. 3. a force that acts between two surfaces that meet.
  2. 6. diagrams used to show the relative magnitude and direction of all forces acting upon an object in a given situation
  3. 9. the force that surfaces exert to prevent solid objects from passing through each other.
  4. 12. the vector sum of two or more vectors.
  5. 15. the region of space surrounding a body, such as a charged particle or a magnet, within which it can exert a force on another similar body not in contact with it
  6. 16. the sum of all the forces acting on an object
Down
  1. 1. a position defined relative to an object or system of objects
  2. 2. When all the forces that act upon an object are balanced, then the object is said to be in a state of equilibrium.
  3. 4. a quantity that has both magnitude and direction
  4. 5. The push or pull on an object with mass causes it to change its velocity.
  5. 7. rate at which velocity changes with time, in terms of both speed and direction.
  6. 8. the natural tendency of objects in motion to stay in motion and objects at rest to stay at rest, unless a force causes its velocity to change
  7. 10. a measurement that refers to the amount of matter that makes up an object
  8. 11. the measure of the force of gravity acting on a body
  9. 13. the rate at which an object's position changes, measured in meters per second
  10. 14. the international unit of measure for force.