Topic: Second Class Lever
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Answers to Common Questions
What is a Second Class Lever?
A second class lever has a fulcrum at one end and force is applied to the other end. Nail clippers, nutcrackers, wrenches and wheelbarrows are examples of second class levers. Read More »
Source: http://answers.ask.com/Science/Physics/what_is_a_second_class_lev...
Why staplers are second class levers?
It is not. A stapler is a third class lever. Simply because the the effort is in the middle. The fulcrum is the screw that allows it to move, the resistance is the staple wire that needs to press, and the effort came from your hand that is ... Read More »
Source: http://wiki.answers.com/Q/Why_staplers_are_second_class_levers
Who invented the second class lever?
taylor grant hosley invented the second class lever with patrick everett muir as his helpful sidekick Read More »
Source: http://wiki.answers.com/Q/Who_invented_the_second_class_lever
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Second Class Lever
More Common Questions
Answers to Other Common Questions
The 2nd class lever is a force multiplier where the load lies between the fulcrum and effort. Examples are a hole puncher, wheelbarrow, and a nutcracker.
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Source: http://wiki.answers.com/Q/What+are+examples+of+class+1+lever
A 2nd class lever has the load between the fulcrum and the effort force, like a wheel barrow and 3 wring whole puncher.
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Source: http://wiki.answers.com/Q/What_is_an_example_of_a_second_class_le...
The leg
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Source: http://wiki.answers.com/Q/What_are_the_second_class_levers_of_the...
In a second class lever the fulcrum and input effort are at opposite ends with the object load between. Though with a wrench to fasten a nut/bolt you apply effort at one end and this turns the load , which to my understanding is the nut/bol...
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Source: http://wiki.answers.com/Q/What+class+lever+is+a+wrench
A first class fever is a machine that has a point on it called a fulcrum. A first class lever is similar to a see saw. Scissors are another example of a first class lever. You can find more information here: http://www.worsleyschool.net/sci...
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Source: http://answers.ask.com/Science/Physics/what_is_a_first_class_leve...
Some examples of third class levers are a hammer, your arm, a stapler, tongs or tweezers. The fulcrum is at one end and force is applied on the other. The output load is less than the input.
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Source: http://answers.ask.com/Science/Physics/what_is_a_third_class_leve...
