Across
- 3. When a fixed pulley and a movable pulley are used together, the pulley system is called a
- 7. a simple machine consisting of two circular objects of different sizes
- 9. the load is between the fulcrum and the input force
- 10. an inclined plane that is wrapped in a spiral
Down
- 1. a simple machine that is a straight slanted surface
- 2. the input force is between the fulcrum and the load
- 4. a simple machine consisting of a grooved wheel that holds a rope or cable
- 5. the fulcrum is between the input force and the load
- 6. is a piece of wood, metal, or some other material having one thick end and tapering to a thin edge, that is driven between two objects or parts of an object to secure or separate them
- 8. is a rigid bar resting on a pivot, used to help move a heavy or firmly fixed load with one end when pressure is applied to the other