1st class,2nd class and 3rd class
The three parts of a lever are the fulcrum (pivot point), load (resistance being lifted), and effort (force applied to move the load). The support of a lever is called the fulcrum.
The three elements of a lever are a fulcrum (the pivot point), an effort (the force applied to move the lever), and a load (the resistance that the lever is working against). The placement of these elements relative to each other determines the mechanical advantage of the lever.
The three classes of levers are first-class lever (e.g., see-saw), second-class lever (e.g., wheelbarrow), and third-class lever (e.g., broom). These classes are based on the relative positions of the fulcrum, effort (input force), and load (output force) along the lever.
There are three types of lever, with examples as follows: A seesaw (teetertotter) is a Class 1 lever A wheel barrow is a Class 2 lever A pair of scissors is a Class 3 lever
The three parts of a lever are the fulcrum (point where the lever pivots), the effort force (force applied to move the lever), and the resistance force (force overcome by the lever to move an object). The lever functions by applying the effort force at one end to overcome the resistance force at the other end, using the fulcrum as a pivot point for movement.
The fulcrum is the pivot part of a lever.
The three parts of a lever are the fulcrum, the load or resistance, and the effort or force applied to move the load. The position and arrangement of these components determine the lever's mechanical advantage and the direction of force application. Lever systems are widely used in various devices and machines to amplify force or speed.
A nail clipper is a class two lever coupled to a class three lever.
A nail clipper is a class two lever coupled to a class three lever.
A nail clipper is a class two lever coupled to a class three lever.
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Axe Knife