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What are first class second class and third class levers?

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What is the difference between first class second class and third class levers?
the difference is the position of the fulcrum. a first class lever has the fulcrum between the lode and applied force. a second class lever has the load between the fulcrum and applied force. A third...
Is scissors second class lever or third class lever?
Neither. Scissors are a first class lever, because the fulcrum is between your effort and your resistance.
How can a pole be a first class lever and a second class lever?
A first class lever takes place when the fulcrum is between the force and load. This is possible by lifting the pole and balancing it with your hand. A second class lever takes place when the load is...
How are second class levers and third class levers similar?
The forces in both move in the same direction as the load. Also, the fulcrum is on the end of the lever in both. Hopefully this helped
How does a first class lever differ from a second class lever?
In a first class lever the fulcrum is at the middle. load and effort are applied at two ends. eg scissors. In second class lever fulcrum is at one end and effort is at other end. The load is at the...