Simple Machines

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Across
  1. 6. a object you need to drive with
  2. 7. this word is what the whole cross word puzzle is about
  3. 9. has the word pull in it
  4. 11. sounds like a tool use to cut down wood
  5. 12. You need this object on a pulley
Down
  1. 1. objects we use know
  2. 2. a ramp but in a bigger word
  3. 3. objects that make the job easier
  4. 4. ''let me go up the____ with my bike''
  5. 5. this word is a energy
  6. 8. ''i need a ____ to put this wood in''
  7. 10. ''can you push that_____ down so we can get out of here