Forces and Types of Forces

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Across
  1. 3. The force exerted by magnets when they attract ot repel each other
  2. 5. The overall force acting on the objects
  3. 7. It will be created because of the action of a force
  4. 10. A diagram showing all the forces acting on an object, the force's direction and its magnitude
  5. 11. A resistance of motion when one objects rubs against another
  6. 13. A force that is applied to an object by a person on another object
  7. 16. The force where objects must touch each other to make it happen
  8. 17. The force where objects don't have to touch each other to make it happen
  9. 18. The frictional force air exerts against a moving object
  10. 20. The thing that prevents a book on a table from falling
Down
  1. 1. Which device do we use to measure the size of a force?
  2. 2. The unit for force
  3. 4. an invisible force that pulls objects toward each other
  4. 6. The measure of the force of gravity on an object
  5. 8. He discovered gravity
  6. 9. A push or a pull
  7. 12. A force that pull or pushes objects without touching them
  8. 14. Something that causes objects to come together
  9. 15. When two forces acting on an object are equal in size but act in opposite directions
  10. 19. The amount of matter in an object