Forces

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Across
  1. 4. a push can move a ______ object
  2. 5. Our weight depends on the _________ force acting on our body.
  3. 6. _________ surfaces have more friction than smoother surfaces.
  4. 8. friction slows down or _______ a moving object completely.
  5. 9. We cannot see a force but can see and feel the ______ of a force.
  6. 10. _________ force can pass through paper and plastic files.
  7. 12. Like poles of two magnets come together.
  8. 13. A spring is ________ when a load hangs on it.
Down
  1. 1. The soles of our slippers became flat and smooth due to _______.
  2. 2. a push or a pull
  3. 3. a spring cannot return to its original length has reached its ______ limit.
  4. 7. friction _________ motion
  5. 8. Friction allows us to walk without _________.
  6. 11. friction and elastic spring force are examples of __________ forces.
  7. 14. ________ is needed to exert a force.