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प्रश्न
Name the machine to which the following belong:
Lemon crusher
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उत्तर
Lemon crusher: A lever (lever of class II)
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संबंधित प्रश्न
Which class of lever has the mechanical advantage always more than 1? Give an example.
Name the class to which the following lever belong:
a wheelbarrow
Name the class to which the following lever belong:
a see-saw
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a pair of forceps
State three differences between the three classes of levers.
Tick the most appropriate answer.
A pair of scissors is an example of a/an
Name the three classes of levers and state how are they distinguished. Give two examples of each class.
Give one example of a class I lever where mechanical advantage is less than 1.
Draw a labelled diagram of a class II lever. Give one example of such a lever.
Differentiate Class I lever and Class II lever.
