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प्रश्न
State whether the following statement is True or False.
All levers are force multipliers.
पर्याय
True
False
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उत्तर
False.
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संबंधित प्रश्न
What is a lever?
What do you mean by the mechanical advantage of a lever?
Name the class to which the following lever belong:
a lemon squeezer
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
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?
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
Match the following:
| 1. | Class I lever | a. | Wheelbarrow |
| 2. | Class II lever | b. | Seesaw |
| 3. | Class III lever | c. | Axe |
| 4. | Wedge | d. | Hockey sick |
Differentiate Class I lever and Class II lever.
