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प्रश्न
Classify the following as a lever, a pulley and an inclined plane:
A knife
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उत्तर
A knife – An inclined plane
संबंधित प्रश्न
Name six simple machines. Give an example of each machine.
What is an ideal machine?
Can a machine have an efficiency of 100%? Give a reason to support your answer.
Give a reason for the following.
Machines are able to make our work convenient.
show a nut cracker In the diagram, mark the position of the fulcrum F and the line of action of load L and effort E .
What is an inclined plane?
Give an example of the following use of a machine to change the point of application of the force.
Classify the following as a lever, a pulley and an inclined plane:
A staircase
Classify the following as a lever, a pulley and an inclined plane:
A slide
Classify the following as a lever, a pulley and an inclined plane:
An opener
