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प्रश्न
Name the class to which the following lever belong:
a see-saw
एका वाक्यात उत्तर
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उत्तर
a see-saw: 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.
Name the class to which the following lever belong:
an oar rowing a boat.
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.
Explain why scissors for cutting cloth may have blades longer than the handles, but shears for cutting metals have short blades and long handles.
Classify the following into levers:
A catapult
Classify the things below.
| Sl. No | Examples | Class of Lever |
| 1. | Spade | |
| 2. | Seesaw | |
| 3. | Wheel barrow | |
| 4. | Plier | |
| 5. | Nail cutter |
Lemon juicer belongs to which type of lever? Why?
Differentiate Class I lever and Class II lever.
