Simple Machines

12345678910
Across
  1. 2. the fixed point on a lever around which something moves
  2. 4. a machine made up of 2 or more simple machines
  3. 7. a rope or cable that fits into a groove on a wheel used to lift or lower things
  4. 8. a central pivot which circular objects move
  5. 9. the number of times a machine multiplies the force exerted upon an object
  6. 10. an inclined plane wrapped around a cylinder
Down
  1. 1. a flat surface that set at an angle/ incline that is able to lift objects by pulling or pushing on them
  2. 3. any of several devices with few or not moving parts that are used to make work easier
  3. 5. an arm that pivots at or around a fulcrum
  4. 6. one or more inclined planes that taper to a thin edge for separating, lifting, or holding an object in place