Simple Machines

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Across
  1. 2. an apparatus using or applying mechanical power and having several parts, each with a definite function and together performing a particular task
  2. 4. strength or energy as an attribute of physical action or movement
  3. 5. To raise to a higher position or level
  4. 8. Keeping or showing a balance
  5. 10. A piece of wood, metal, or some other material having one thick end and tapering to a thin edge
Down
  1. 1. a wheel with a grooved rim around which a cord passes
  2. 3. plane A plane inclined at an angle to the horizontal
  3. 6. smooth and even
  4. 7. A mechanism that converts rotational motion to linear motion
  5. 9. A rigid bar resting on a pivot