Simple Machines 5-A

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Across
  1. 3. a wheel attached to a rod called an axle
  2. 5. a wheel attached to a rope
  3. 7. a simple machine used in Egyptian civilisation
Down
  1. 1. plane a ramp like structure
  2. 2. a type of machine we use in our everyday life
  3. 4. two inclined planes meeting at a point used to cut something apart
  4. 6. it has three parts fulcrum load and effort