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