Across
- 2. the fixed point on a lever around which something moves
- 4. a machine made up of 2 or more simple machines
- 7. a rope or cable that fits into a groove on a wheel used to lift or lower things
- 8. a central pivot which circular objects move
- 9. the number of times a machine multiplies the force exerted upon an object
- 10. an inclined plane wrapped around a cylinder
Down
- 1. a flat surface that set at an angle/ incline that is able to lift objects by pushing/ pulling on them
- 3. device that makes work easier by using few moving parts
- 5. an arm that pivots at or around a fulcrum
- 6. one or more inclined planes that taper to a thin edge for separating, lifting, or holding an object in place