Advertisements
Advertisements
प्रश्न
What do you mean by pressure? Write its SI unit.
एक पंक्ति में 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
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
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.
Pressure at the bottom of the sea at some particular place is 8968960 Pa. If the density of seawater is 1040 kgm3 calculate the depth of the sea. Take g = 9.8 ms−2. Neglect the pressure of the atmosphere.
What do you mean by thrust? Write its SI unit.
What length of the water column is equivalent to 0.76 m mercury column?
(i) Calculate the height of a water column which will exert on its base the same
Pressure as the 70 cm column of mercury.
(ii) Will the height of the water column change if the cross-section of the water column is made wider?
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?
