Across
- 2. when an object is moved a distance by a form of external force
- 4. an object that is driven between 2 objects to separate them
- 5. it changes direction of a force applied to the cord and is normally used to raise or lower heavy load
- 6. the point the lever rests on
- 10. raise to a higher level or position
- 11. a plane at an angle which loads can be raised
Down
- 1. physical action or movement
- 3. a lifting machine with rope which unwinds from a wheel on to a cylindrical drum
- 7. an object that applies mechanical power with several parts that each have an individual function making a task complete
- 8. a set of things working together
- 9. the action of something being moved or moving
- 12. used to help move a heavy load on one end when pressure is applied to the other