Advertisements
Advertisements
प्रश्न
Unit of pressure is
पर्याय
Pascal
N m-2
Poise
Both (a) & (b)
Advertisements
उत्तर
Both (a) & (b)
APPEARS IN
संबंधित प्रश्न
Explain the principle of a hydraulic machine. Name two devices which work on this principle.
Explain the working of a hydraulic brake with a simple labelled diagram.
The areas of pistons in a hydraulic machine are 5 cm2 and 625 cm2. What force on the smaller piston will support a load of 1250 N on the larger piston? State any assumption which you make in your calculation.
Select the correct option.
A dam for water reservoir is built thicker at the bottom than at the top because
The atmospheric pressure at a place is 650 mm of Hg. Calculate this pressure in Pascals (Pa).
Name three applications of Pascal's law.
What is the use of altimeter?
Do all liquids exert pressure?
Pascal’s law is used in
