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प्रश्न
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उत्तर
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संबंधित प्रश्न
Define one pascal (Pa), the S.I. unit of pressure.
Explain the principle of a hydraulic machine. Name two devices which work on this principle.
Draw a simple diagram of a hydraulic jack and explain its working.
Select the correct option.
One Pascal is equal to
Select the correct option.
Pressure applied in liquids is transmitted with undiminished force
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)
State and explain Pascal's law of transmission of pressure.
Pascal’s law is used in
Analogy
Pascal’s law: ______:: Surface tensin: ______.
