Answer:
Displacement between Fulcrum, Job and Force
Explanation:
The employment and use of levers is simple. Levers reduce the force required to do a task by introducing the concept of moment.
There are there components in a simple lever.
1) The Fulcrum
2) The Job (Load)
3) The Force (Effort)
Typically if it weren't for levers then the three points/components would be at the same point. A lever creates a displacement between all these three components create moment. The higher the displacement between the three the lower the force (effort) required to do the job (lift the load).
