Across
- 3. when the pulley is attached to the ceiling or some immovable object.
- 5. The force which an effort force must overcome in order to do work on an object
- 10. a system of two or more pulleys that reduces the effort force required to move something.
- 13. A lever with the fulcrum and effort force on opposite sides
- 14. The force used to move an object over a distance.
Down
- 1. A lever with the fulcrum in the middle
- 2. the ratio of the force produced by a machine to the force applied to it, used in assessing the performance of a machine.
- 4. 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.
- 6. a lever with the fulcrum and input force on opposite sides
- 7. when a pulley carries the load and one end is attached to a ceiling.
- 8. an inclined plane wrapped around a cylinder
- 9. a ramp
- 11. A wheel that carries a flexible rope, cord, cable, chain, or belt on its rim
- 12. any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever.