Force and Energy

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Across
  1. 3. screwdriver, etc.
  2. 7. Most simple machines make use of this force.
  3. 9. Pushing a plastic cup in water.
  4. 10. Force which causes a ball to fall down.
  5. 11. Knife, axe, shovel, etc.
  6. 14. Force which stops a rolling ball.
  7. 15. Fulcrum, Effort, Load.
Down
  1. 1. capacity to do some work.
  2. 2. Force which helps picking up a heavy bag.
  3. 4. Force which helps to stretch a rubberband.
  4. 5. A push or a pull acting on a object.
  5. 6. Kinitic energy and Potential energy.
  6. 8. Ramps, hills, carpenter's plane, plows, etc.
  7. 12. When a force is applied and the object changes its position.
  8. 13. Anything which reduces our effort.