4:5 vocabulary

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Across
  1. 3. used to hold things together
  2. 5. certain machines that work together
  3. 7. slanted to reach a higher or lower level
  4. 8. a wheel with a rod
Down
  1. 1. used to cut things
  2. 2. lifts heavy objects
  3. 4. machines that come together
  4. 6. lifts or moves loads