Across
- 3. the SI unit for work done
- 5. a.....class lever is when the load is between the effort and fulcrum
- 6. the fixed point in which a force turns about an object on is known as..
- 9. an example of a third class lever.
- 12. the moment of a force can be described as clockwise or.....
- 13. levers make work easier by..... a force applied at one part of the lever to overcome a force at another part.
Down
- 1. effect, the...... of a force is a product of the force applied (F) and the perpendicular distance from the line of action of the force to the pivot (D).
- 2. a simple machine that turns about on a fulcrum when a force is applied to overcome another force called the load.
- 4. is a first class lever.
- 7. of a force, the turning effect of a force is called..
- 8. Magnifiers, machines which can overcome a large load using a small effort are called....
- 10. done, the product of the applied force and the distance moved in the direction of force.
- 11. magnifiers, machines which produce a bigger movement from a smaller movement are called....
