Advertisements
Advertisements
प्रश्न
Do all liquids exert pressure?
उत्तर
Yes, all liquid exert pressure.
APPEARS IN
संबंधित प्रश्न
Consider the equations `P=lim_(triangles->0)"F"/(triangle"S")` and P1 - P2 = pgz. In an elevator accelerating upward
State Pascal's law of transmission of pressure.
Draw a simple diagram of a hydraulic jack and explain its working.
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?
State Pascal's law.
What is the principle of a hydraulic machine?
State the principle on which Brahma press depends.
For what purpose is the acid battery hydrometer used?