Simple Machines

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Across
  1. 3. ratio of effort distance over resistance distance
  2. 4. a incline plane wrapped around a cylinder
  3. 6. AMA divide by IMA time 100%
  4. 9. a group of these working together is call a block and tackle
  5. 11. class of lever where the effort is in the middle like a fishing pole
  6. 13. another name for an incline plane
Down
  1. 1. a wedge with a very sharp point
  2. 2. class of lever where the resistance is in the middle
  3. 5. class of lever where the fulcrum is in the middle
  4. 7. pivot point of a lever
  5. 8. type of machine that as two or more simple machines linked together
  6. 10. what you would use to open a can of paint
  7. 12. ratio of resistance force over effort force