Advertisements
Advertisements
प्रश्न
Name two applications of Pascal's law.
उत्तर
Two applications of Pascal's law:
(i) Hydraulic press
(ii) Hydraulic jack
APPEARS IN
संबंधित प्रश्न
If the mechanical advantage of the handle of the pump plunger is 8, calculate the force applied at the end of the handle of the pump plunger.
How does the liquid pressure on a diver change according to the following condition:
When the driver moves to the greater depth?
Name three applications of Pascal's law.
What is the use of altimeter?
State and explain Pascal's law of transmission of pressure.
Unit of pressure is
Analogy
Pascal’s law: ______:: Surface tensin: ______.
Match the following:
| 1. | Hydraulic press | a. | Archimedes |
| 2. | Cartesian Diver | b. | Floatation |
| 3. | Hydrostatic Balance | c. | Pascal’s law |
| 4. | Hydrometer | d. | Buoyancy |
A hydraulic press can lift 100 kg when a mass 'm' is placed on the smaller piston. It can lift ______ kg when the diameter of the larger piston is increased by 4 times and that of the smaller piston is decreased by 4 times keeping the same mass 'm' on the smaller piston.
