Across
- 3. Plane-a sloping ramp up which heavy loads can be raised by ropes or chains
- 5. and Axle-a simple lifting machine consisting of a rope that unwinds from a wheel onto a cylindrical drum or shaft joined to the wheel to provide mechanical advantage
- 8. strength and force exerted by something or someone.
- 9. flat ramp consisting of two inclined planes
- 10. 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
Down
- 1. a wheel with a grooved rim around which a cord passes
- 2. state or quality of being efficient.
- 4. Machine- A machine with two or more simple machines
- 6. simple machine of the inclined-plane type consisting of a spirally threaded cylindrical rod that engages with a similarly threaded hole
- 7. Machine-any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever