Advertisements
Advertisements
Question
Pascal’s law is used in
Options
hydraulic lift
brake system
pressing heavy bundles
All the above
Advertisements
Solution
All the above
APPEARS IN
RELATED QUESTIONS
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.
At a given place, a barometer records 70 cm of Hg. If the mercury in the barometer is replaced by water, what would be resulting in reading? (Density of Hg = 13600 kg/m3; Density of water = 1000 kg/m3)
The atmospheric pressure at a place is 650 mm of Hg. Calculate this pressure in Pascals (Pa).
What is the principle of a hydraulic machine?
State the principle on which Brahma press depends.
The density of iron is 7800 kg m-3. What do you mean by this statement? What is density of water at 40C?
Unit of pressure is
An iceberg of density 700 kg/m3 is floating in the water of density 1000 kg/m3. The percentage of the volume of ice cube outside the water is:
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.
