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प्रश्न
Name the class to which the following lever belong:
a lemon squeezer
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उत्तर
a lemon squeezer: Class II 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.
Which class of lever has the mechanical advantage always more than 1? Give an example.
Give one example of a class I lever in a case where the mechanical advantage is equal to 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?
State three differences between the three classes of levers.
In a lever, the fulcrum is at one end at a distance of 30 cm from the load and effort is at the other end at a distance of 90 cm from the load. Find :
(a) the length of load arm,
(b) the length of effort arm, and
(c) the mechanical advantage of the lever.
Explain why the mechanical advantage of a class II of lever is always more than 1.
Differentiate Class I lever and Class II lever.
Classify the following into levers:
Claw hammer
