Write different applications of liquid and atmospheric pressure
Answers
Answer:
1)Straw : When a man sucks up the fluid from straw the pressure inside is moderately low and accordingly atmospheric pressure outside powers up the fluid into straw. 2)Vacuum cleaner : When a vacuum cleaner is exchanged on, the pressure inside tumble off because of air inside.
Greater atmospheric pressure acting on the surface of the soft drink pushes the soft drink up the straw into our mouth. A glass tube with a nozzle and Piston for sucking in and ejecting liquid in a thin stream is called syringe. The syringe works on the existence of atmospheric pressure.
Liquids have a variety of uses, as lubricants, solvents, and coolants. In hydraulic systems, liquid is used to transmit power. In tribology, liquids are studied for their properties as lubricants.
Air pressure or atmospheric pressure is the pressure as the force exerted by the collisions of particles in the air. The key difference between air pressure and liquid pressure is that air pressure allows the gaseous state of matter to be compressible, whereas liquid pressure makes a liquid incompressible.
Answer:
1) When drinking with a straw: one has to suck the straw. This causes the pressure in the straw to decrease.
2)Vacuum cleaner : When a vacuum cleaner is exchanged on, the pressure inside tumble off because of air inside. Consequently atmospheric pressure being more prominent powers the residue particles into the cleaners duct.
3)Lift pump/handpump is likewise founded on the Application of atmospheric pressure.
4)The external atmospheric pressure, which is much higher, acts on the rubber su cker, pressing it securely against the wall.
Hope it helps you :)