Simple Machines
Across
- 4. an inclined plane wrapped in a spiral around a cylindrical post
- 6. an inclined plane with one or two sloping sides
- 8. A sloping surface and the IMA=l/h
- 9. consists of two wheels of different sizes with interlocking teeth along their circumferences
- 10. a bar that is free to pivot about a fixed point.
Down
- 1. the number of times a machine multiplies the effort force.
- 2. when two or more simple machines are used together.
- 3. A machine consisting of two wheels of different sizes that rotate together.
- 5. A machine that does work with one movement.
- 7. a grooved wheel with a rope, chain, or cable running along the groove.