Types of Forces

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Across
  1. 3. upward force exerted on an object that is submereged in a fluid
  2. 7. sum of all the forces acting on an object
  3. 9. unit force is measured in
  4. 11. the greater amount of this the more force is required to move it
  5. 13. downward force that is constantly acting on an object
  6. 14. push or pull in a certain direction
  7. 15. supporting force exerted on an object in contact with a surface
  8. 17. put on an object by a person, animal, other object, etc
  9. 18. caused by charged objects moving in a field an electrical current
  10. 20. opposing force caused by chemical bonds between surfaces moving past eachother
Down
  1. 1. when the forces acting on an object become equal
  2. 2. caused by repulsion between atoms as an object is squeezed
  3. 4. created by differences in air pressure
  4. 5. drawing to show the forces acting on an object
  5. 6. caused by excess electrical charge
  6. 8. caused by the attraction of atoms within a streched rope or string
  7. 10. when the forces acting on an object cause it to move in a certain way
  8. 12. the directional speed of a moving object
  9. 16. rate of change of an objects position in any direction
  10. 17. rate of change in velocity
  11. 19. caused by an object pushing air out of the way