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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
Fill in the blank:
In class II levers, the load is in between fulcrum and .........
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 see-saw
Name the class to which the following levers belong:
a pair of pliers
Name the machine to which the following belong:
Lemon crusher
Explain why scissors for cutting cloth may have blades longer than the handles, but shears for cutting metals have short blades and long handles.
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?
Classify the things below.
| Sl. No | Examples | Class of Lever |
| 1. | Spade | |
| 2. | Seesaw | |
| 3. | Wheel barrow | |
| 4. | Plier | |
| 5. | Nail cutter |
second-order lever ______.
