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प्रश्न
Answer the following in a word or two or in a sentence.
Which type of machine is used to squeeze a lemon?
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उत्तर
Class II lever
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संबंधित प्रश्न
Name the class to which the following lever belong:
A pair of scissors
Name the class to which the following lever belong:
a lemon squeezer
Name the class to which the following lever belong:
a nutcracker
How does the friction at the fulcrum affect the mechanical advantage of the lever?
Name the machine to which the following belong:
Lemon crusher
Name the machine to which the following belong:
Sugar tongs
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?
Explain why the mechanical advantage of the class III type of lever is always less than 1.
Classify the following into levers:
A fishing rod
