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प्रश्न
What is the principle of a hydraulic machine?
उत्तर
Pascal's law is principle of hydraulic machines.
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संबंधित प्रश्न
Select the correct option.
One Pascal is equal to
The atmospheric pressure at a place is 650 mm of Hg. Calculate this pressure in Pascals (Pa).
How does the liquid pressure on a diver change according to the following condition:
When the driver moves to the greater depth?
Name three applications of Pascal's law.
State two applications of Pascal's law.
State two uses of a hydraulic press.
Pascal’s law is used in
Assertion: Pascal’s law is the working principle of a hydraulic lift.
Reason: Pressure is thrust per unit area.
A hydraulic press can lift 100 kg when a mass 'm' is placed on the smaller piston. It can lift ______ kg when the diameter of the larger piston is increased by 4 times and that of the smaller piston is decreased by 4 times keeping the same mass 'm' on the smaller piston.
