Advertisements
Advertisements
प्रश्न
What do you mean by pressure? Write its SI unit.
एका वाक्यात उत्तर
Advertisements
उत्तर
The thrust on the unit surface is known as pressure. The SI unit of pressure is Nm-2.
shaalaa.com
Variation of Pressure with Depth in a Fluid
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
What is the pressure exerted by 75 cm vertical column of mercury of density 13600 kgm−3 in SI units?
[Take g = 9.8 ms−2].
What vertical height of water will exert a pressure of 333200 Pa? The density of water is 1000 kgnr3 and g = 9.8 ms−2.
Calculate the equivalent height of mercury, which will exert as much pressure as 960 m of seawater of density 1040 kgm−3. The density of mercury is 13600 kgm−3.
The normal pressure of air is 76 cm of mercury. Calculate the pressure in SI units.
[Density of mercury = 13600 kg/m3 and g = 10 m/s2]
Is pressure a scalar or vector physical quantity?
Explain, why a gas bubble released at the bottom of a lake grows in size as it rises to the surface of the lake.
Name some ambient pressure diving suits.
What is a manometer? How does it show whether the pressure inside a vessel connected to one arm of it, is lower or above the atmospheric pressure?
What is a barometer to write two uses of a barometer?
What do you mean by relative density?
