Force Work And Energy

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Across
  1. 3. It gives energy to move vehicles.
  2. 6. It is a flat surface that is higher on one end.
  3. 7. It has ridges and is not as smooth as a nail.
  4. 10. The ability to do work.
  5. 11. Energy stored in the muscles that enable us to do work.
Down
  1. 1. Earth pulls an object towards itself with a force.
  2. 2. It makes easy for us to move or lift weights open bottle caps or cut things.
  3. 3. A push or pull acting on a object.
  4. 4. A force that opposess motion of an object.
  5. 5. The energy that we obtain from the sun.
  6. 8. When a force acts on an object and the object moves in the direction of the force.
  7. 9. Simple tools that make our work easier.