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प्रश्न
Classify the following into levers:
A door
विकल्प
Class I
Class II
Class III
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उत्तर
Class II
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संबंधित प्रश्न
What is a lever?
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.
Name the class to which the following lever belong:
an oar rowing a boat.
Name the class to which the following levers belong:
a pair of pliers
Name the class to which the following lever belong:
a crowbar
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a beam balance
Draw diagram to illustrate the position of fulcrum, load, and effort, of the following:
a nutcracker
Name the machine to which the following belong:
Beam balance
Answer the following in a word or two or in a sentence.
Give one example of a machine used to multiply speed.
Shows a lemon crusher. Name the class of lever.
