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wrench,crow bars,pickaxe,seasaw
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∙ 11y ago
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What class is a fulcrum lever?
1st class lever3rd class lever
Can a lever be more than one class?
Yes, a hammer can be both a class-1 and a class-3 lever. Although, not all levers can be more than one class only some. For example, a hammer and a clothespin.
What are the disadvantage of a lever?
disadvantage of first class the fulcrum lies on more effort or more force.
Which class lever is more efficient?
Type your answer here... Lever 2
What are some disadvantages of second class lever?
it takes more force
What are the disadvantages of a first-class lever?
disadvantage of first class the fulcrum lies on more effort or more force.
What are the disadvantages of a first class lever?
disadvantage of first class the fulcrum lies on more effort or more force.
MA of a first class lever?
Class-III Lever . . . MA always less than 1. Class-II Lever. . . . MA always more than 1. Class-I Lever . . . . MA can be 1, more than 1, or less than 1.
What class is a fulcrum lever?
1st class lever3rd class lever
Can a lever be more than one class?
Yes, a hammer can be both a class-1 and a class-3 lever. Although, not all levers can be more than one class only some. For example, a hammer and a clothespin.
Are knife is a first class lever?
Its more of an inclined plane or wedge
What are the disadvantage of a lever?
disadvantage of first class the fulcrum lies on more effort or more force.
How does a carjack makes work easier?
This isn't that kind of carjack that you guys think it is, it a kind of tool for a car. It makes work easier because you can use it as a lever. You can use it as any kind of lever, a first class lever, a second class lever, ora third class lever. It works better as a third class lever. It works better as a third class lever because your using less work. Less work is being done with a third class lever because of he distance. The more the distance, the less force you need. Also, the more the distance, the less heavier it is.
What does the mechanical advantage of a first-class lever depend upon?
The advantage of a first class lever is that by using less input force, you get more output force. Teehee!
Which class lever is more efficient?
Type your answer here... Lever 2
Is the first class lever the most common lever in the human body?
Body has got third class levers in most of the places. This is why you can move the objects to larger distance at the cost of more power.
How is a hammer pulling out a nail a 3 class lever?
A hammer is a 3rd class lever. A third class lever has a load-effort-fulcrum configuration. What is interesting about a hammer is that though the load is the head of the hammer, the effort and the fulcrum are both in the hand. What makes it a 3rd class lever is that the effort is more in the hand and fingers, while the fulcrum is closer to the base of the hand at the wrist.
