give some applications of atmospheric pressure give an accurate answer irrelevant answers will be reported
Answers
Answered by
1
some examples of atmospheric pressure
1 Drinking straw
The drinking straw is a very thin pipe which is used to drink Soft drinks.The drinking straw works on the existence of atmospheric pressure. The lower end of drinking straw is dipped in the soft drink. When we suck at the upper end of the straw with our mouth, the pressure of air inside the straw and in our inner mouth is reduced. But the pressure acting on the surface of soft drink is equal to the atmospheric pressure.Greater atmospheric pressure acting on the surface of the soft drink pushes the soft drink up the straw into our mouth.
2)Syringe
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. When the nozzle of a syringe is dipped in a liquid and its piston is withdrawn, the pressure inside the syringe is lower. The greater atmospheric pressure acting on the surface of the liquid pushes the liquid up into the syringe.
3)Dropper
The dropper is a short glass tube with a rubber bulb at one end and a nozzle at the other end.When we press the rubber bulb of the dropper by keeping its nozzle dipped in the liquid , air present in the glass tube and bulb is seen to escape in the form of bubbles. Due to this ,air pressure inside the glass tube and rubber bulb of dropper is very much reduced. When we now release the rubber bulb of dropper ,the much greater atmospheric pressure acting on the surface ,pushes the liquid up into the dropper tube.The rise of liquid in a dropper is due to atmospheric pressure .If we remove the filled dropper from the container of liquid and press its rubber bulb slowly then the drops of liquid will come
1 Drinking straw
The drinking straw is a very thin pipe which is used to drink Soft drinks.The drinking straw works on the existence of atmospheric pressure. The lower end of drinking straw is dipped in the soft drink. When we suck at the upper end of the straw with our mouth, the pressure of air inside the straw and in our inner mouth is reduced. But the pressure acting on the surface of soft drink is equal to the atmospheric pressure.Greater atmospheric pressure acting on the surface of the soft drink pushes the soft drink up the straw into our mouth.
2)Syringe
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. When the nozzle of a syringe is dipped in a liquid and its piston is withdrawn, the pressure inside the syringe is lower. The greater atmospheric pressure acting on the surface of the liquid pushes the liquid up into the syringe.
3)Dropper
The dropper is a short glass tube with a rubber bulb at one end and a nozzle at the other end.When we press the rubber bulb of the dropper by keeping its nozzle dipped in the liquid , air present in the glass tube and bulb is seen to escape in the form of bubbles. Due to this ,air pressure inside the glass tube and rubber bulb of dropper is very much reduced. When we now release the rubber bulb of dropper ,the much greater atmospheric pressure acting on the surface ,pushes the liquid up into the dropper tube.The rise of liquid in a dropper is due to atmospheric pressure .If we remove the filled dropper from the container of liquid and press its rubber bulb slowly then the drops of liquid will come
Anonymous:
copied from google
??
Answered by
0
application of pressure
1DRINKING STRAW
2SYRINGE
3DROOPER
1DRINKING STRAW
2SYRINGE
3DROOPER
Similar questions