Advertisements
Advertisements
प्रश्न
Name three applications of Pascal's law.
उत्तर
Hydraulic machines such as hydraulic press, hydraulic brakes, and hydraulic jacks are applications of pascal's law.
APPEARS IN
संबंधित प्रश्न
Define one pascal (Pa), the S.I. unit of pressure.
Explain the working of a hydraulic brake with a simple labelled diagram.
The atmospheric pressure at a place is 650 mm of Hg. Calculate this pressure in Pascals (Pa).
How does the liquid pressure on a diver change according to the following condition:
When the driver moves to the greater depth?
State two applications of Pascal's law.
For what purpose is the acid battery hydrometer used?
Unit of pressure is
Match the following:
1. | Hydraulic press | a. | Archimedes |
2. | Cartesian Diver | b. | Floatation |
3. | Hydrostatic Balance | c. | Pascal’s law |
4. | Hydrometer | d. | Buoyancy |
An iceberg of density 700 kg/m3 is floating in the water of density 1000 kg/m3. The percentage of the volume of ice cube outside the water is: