Doing Work Week 3

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Across
  1. 4. screw
  2. 6. high
  3. 7. home
  4. 8. pulley
  5. 10. lever
  6. 12. work
  7. 14. shelf
  8. 15. big
  9. 16. wheel
Down
  1. 1. axle
  2. 2. machine
  3. 3. dog
  4. 4. school
  5. 5. ramp
  6. 8. parts
  7. 9. low
  8. 11. easier
  9. 13. wedge