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प्रश्न
Name the class to which the following lever belong:
A pair of scissors
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उत्तर
A pair of scissors: Class I lever
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संबंधित प्रश्न
What is a lever?
Give one example of a class I lever where the mechanical advantage is more than 1.
Give one example of a class I lever in a case where the mechanical advantage is less than 1?
Name the class to which the following lever belong:
a lemon squeezer
Tick the most appropriate answer.
A pair of scissors is an example of a/an
Answer the following in a word or two or in a sentence.
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Class III levers have mechanical advantage less than one. Why are they then used?
Classify the following into levers:
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The diagram below shows a rod lifting a stone.
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- What class of lever is the rod?
- Give one more example of the same class of lever stated in part (b).
