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प्रश्न
Classify the following as a lever, a pulley and an inclined plane:
A needle
उत्तर
A needle – An inclined plane
संबंधित प्रश्न
Define the term ‘work input’ and ‘work output’ in relation to a machine.
State if the following statement is true or false. Correct the statement if it is false.
Work done by a machine is always more than the work done on a machine.
Define Simple machine
Can a simple machine act as a force multiplier and a speed multiplier at the same time?
Write an expression for the mechanical advantage of an inclined plane.
Classify the following as a lever, a pulley and an inclined plane:
Scissors
What is meant by simple machines?
Why is this so machines have to be maintained?
______ help us to make work easier.
Simple machines usually exchange a larger force to move a heavy object.
