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प्रश्न
Hydraulic lift works under the principle of _______.
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उत्तर
Hydraulic lift works under the principle of Pascal’s Law.
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संबंधित प्रश्न
Explain the principle of a hydraulic machine. Name two devices which work on this principle.
What force is applied on a piston of area of cross section 2 cm2 to obtain a force 150 N on the piston of area of cross section 12 cm2 in a hydraulic machine?
66640 Pa pressure is exerted by 0.50 m vertical column of a liquid. If g = 9.8 Nkg−1, calculate the density of the liquid.
P is the pressure at some point in a liquid. State whether pressure P is a scalar or vector quantity.
Pascal’s law is used in
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.
