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प्रश्न
Name the class to which the following levers belong:
a pair of pliers
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उत्तर
a pair of pliers: Class I lever.
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संबंधित प्रश्न
Describe three orders of levers giving an example of each. Draw neat diagrams showing the positions of fulcrum, load, and effort in each kind of lever.
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 crowbar
How can you increase the mechanical advantage of a lever?
Answer the following in a word or two or in a sentence.
Given an example of a Class I lever.
Answer the following in short.
Using a suitable example, describe how a machine acts as a force multiplier.
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?
Name the load, effort, and fulcrum.
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1. ______ 2. ______ 3. ______ |
1. ______ 2. ______ 3. ______ |
1. ______ 2. ______ 3. ______ |
Classify the following into levers:
Claw hammer
