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== == There are 3 class levers, 1st, 2nd and 3rd. A 1st class lever is a lever with its Fulcrum in between the Effort and the Load. An example is the scissors and a roller coasters and glow sticks.....!!!!! (JUST REMEMBER FLE 123 1= fulcrum in the middle 2=Load in the middle 3=Effort)
A Class-I lever is a lever set up like a see-saw ... with the effort and
the load located at opposite ends, and the pivot between them.
Class-II and Class-III levers both have the pivot at one end.
Class-II . . . the effort is at the other end, and the load is in the middle.
Class-III . . . the load is at the other end, and the effort is in the middle.
A see saws is the easiest description of a 1st class lever. The fulcrum is in the middle and the force is applied on one side. Scissors and pliers are other 1st class levers.
Examples of first class levers are
-see saw
-trebuchet
-scissors
-spud bar
-chop sticks
a form of lever in which the input and output forces are on either side of the fulcrum
scissors ,beam balance , seesaw,oars
What else can I help you with?
What characteristics distinguish levers as first class second class or third class?
The distinguishing characteristic of first-class levers is that the fulcrum lies between the effort force and the resistance force. Second-class levers have the resistance force between the fulcrum and the effort force. Third-class levers have the effort force between the fulcrum and the resistance force.
How are first-class levers different from third-class levers?
First-class levers have the fulcrum located between the effort and the load, allowing for balanced movement. In contrast, third-class levers have the effort applied between the fulcrum and the load, making it easier to move the load over a shorter distance with more force.
How many basic type of levers are there?
There are three basic types of levers: first-class, second-class, and third-class. These levers differ based on the placement of the fulcrum, effort, and load.
What is a list of first class levers?
Some examples of first-class levers include a seesaw, scissors, and pliers. These levers have the fulcrum placed between the effort force and the load, allowing for a balanced distribution of force.
What are some examples 1st class levers?
Examples of first-class levers include a seesaw, scissors, and a crowbar. In these levers, the fulcrum is located between the effort (force) and the load (resistance).
