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प्रश्न
Answer the following in short.
What is the basis of the classification of levers?
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उत्तर
Levers are classified on the basis of the relative positions of load, effort, and fulcrum.
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संबंधित प्रश्न
Which class of lever has the mechanical advantage always less than 1? Give an example.
Name the class to which the following lever belong:
a pair of sugar tongs
Name the class to which the following lever belong:
a wheelbarrow
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a see-saw.
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a beam balance
State three differences between the three classes of levers.
Name the machine to which the following belong:
Lemon crusher
Answer the following in a word or two or in a sentence.
Which type of machine is used to squeeze a lemon?
What is the use of the lever if its mechanical advantage is
- more than 1,
- equal to 1, and
- less than 1?
Name the class of the lever shown in the picture below:
