There are 2 parts of a Lever mechanism:
1.) The lever (shaft) itself ...
2.) the Fulcrum.
The fulcrum is the pivot part of a lever.
The fulcrum is the pivot part of a lever.
What is the function of each part of the lever
What is the function of each part of the lever
fulcrum
fulcrum
The fulcrum is the fixed part of a lever. (the pivot point)
What is the function of each part of the lever
A fulcrum in a lever is very important because without a fulcrum a lever isn't a lever , and the fulcrum is the main part of a lever.
Work = (force) times (distance) The forces on the two ends of the lever are different, and so are the distances that the ends of the lever move through. But they're different in exactly the right way so that their product (force x distance) is the same on both ends, and the work is that product.
No a wheel is a different type of machine from a lever.
first class lever second class lever third class lever