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संबंधित प्रश्न
Name two applications of Pascal's law.
Name and state the principle on which a hydraulic press works. Write one use of hydraulic press.
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.
Select the correct option.
A dam for water reservoir is built thicker at the bottom than at the top because
Define the SI unit of pressure.
The following figure shows a manometer containing a liquid of density p. The limb P of the manometer is connected to a vessel V and the limb Q is open to atmosphere. The difference in the levels of liquid in the two limbs of the manometer is h as shown in the diagram. The atmospheric pressure is P0.
(i) What is the pressure on the liquid surface in the limb Q?
(ii) What is the pressure on the liquid surface in the limb P?
Do all liquids exert pressure?
State two applications of Pascal's law.
Analogy
Pascal’s law: ______:: Surface tensin: ______.
What are Force multipliers?
