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प्रश्न
Name the class to which the following lever belong:
a wheelbarrow
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उत्तर
a wheelbarrow: Class II lever.
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संबंधित प्रश्न
Name the class to which the following lever belong:
a pair of sugar tongs
State three differences between the three classes of levers.
Answer the following.
Name the simplest of all types of machines.
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?
Both a pair of scissors and a pair of pliers belong to the same class of levers. Name the class of lever. Which one has the mechanical advantage less than 1?
Draw a labelled diagram of a class II lever. Give one example of such a lever.
Class III levers have mechanical advantage less than one. Why are they then used?
Shows a lemon crusher. Name the class of lever.
A ______ lever will always have M.A. > 1.
