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प्रश्न
Name three applications of Pascal's law.
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उत्तर
Hydraulic machines such as hydraulic press, hydraulic brakes, and hydraulic jacks are applications of pascal's law.
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संबंधित प्रश्न
Name two applications of Pascal's law.
Draw a simple diagram of a hydraulic jack and explain its working.
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?
Select the correct option.
One Pascal is equal to
Select the correct option.
Pressure at a point inside a liquid does not depend on
The pressure in the water pipe on the ground floor of a building is 40000 pascals, whereas on the first floor it’s 10000 pascals. Find the height of the first floor. (Acceleration due to gravity g = 10 ms−2)
Define the SI unit of pressure.
Do all liquids exert pressure?
For what purpose is the acid battery hydrometer used?
Analogy
Pascal’s law: ______:: Surface tensin: ______.
