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प्रश्न
Classify the following as a lever, a pulley and an inclined plane:
An axe
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उत्तर
An axe – A wedge
संबंधित प्रश्न
Name six simple machines. Give an example of each machine.
Can a machine have an efficiency of 100%? Give a reason to support your answer.
What care would you take to increase the life span of a machine which you use?
Answer the following in short.
Mention any two methods by which we can take care of machines.
Give an example of the following uses of a machine:
to obtain gain in speed
How does a machine work?
Give an example of the following use of a machine to obtain gain in force.
Which machine will you use to do the following work? Write their type.
To draw water from a well.
Which machine will you use to do the following work? Write their type.
To hold a papad for roasting it.
What is a lever?
