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प्रश्न
Answer the following in short.
What is the basis of the classification of levers?
उत्तर
Levers are classified on the basis of the relative positions of load, effort, and fulcrum.
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संबंधित प्रश्न
Give one example of a class I lever where the mechanical advantage is more than 1.
Name the class to which the following lever belong:
a beam balance
Name the class to which the following levers belong:
a pair of pliers
How does the friction at the fulcrum affect the mechanical advantage of the lever?
Name the machine to which the following belong:
Lemon crusher
Answer the following in a word or two or in a sentence.
Given an example of a Class I lever.
Answer the following in a word or two or in a sentence.
Which type of machine is used to squeeze a lemon?
Answer the following in a word or two or in a sentence.
Give one example of a machine used to multiply speed.
Draw a labelled diagram of a class II lever. Give one example of such a lever.
second-order lever ______.
