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प्रश्न
Name the class to which the following lever belong:
a nutcracker
उत्तर
a nutcracker: Class II lever.
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संबंधित प्रश्न
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a beam balance
How does the friction at the fulcrum affect the mechanical advantage of the lever?
State three differences between the three classes of levers.
Name the machine to which the following belong:
Lemon crusher
Answer the following.
State the principle of levers.
Answer the following in a word or two or in a sentence.
Given an example of a Class I lever.
What is the use of the lever if its mechanical advantage is
- more than 1,
- equal to 1, and
- less than 1?
Draw a labelled diagram of a class II lever. Give one example of such a lever.
Classify the following into levers:
A fishing rod
A ______ lever will always have M.A. > 1.
