Simple Machines

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Across
  1. 2. - a piece of wood that is big on one side and thin and point on the other side
  2. 3. plane - a ramp where it can bring heavy loads up and down the ramp
  3. 5. - A simple machine that consists of a beam pivoted at a fixed hinge or fulcrum
Down
  1. 1. - a pulley is an object made of rope, cord, cable, chain, or belt on it’s rim
  2. 2. axle- a machine that lifts objects by unraveling itself from a wheel
  3. 4. - a spiral end of a nail that’s used to be inserted in some sort of material