4. Explain how liquid rises in a syringe? Give a
diagram to support your answer.
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1
Explanation:
when the nozzle of integers in a liquid and its pistol is withdrawn the pressure inside the syringe is lower. the greater atmospheric pressure acting on the surface of the liquid process the liquid up into the sirens. The Rise of liquid in a dropper is due to atmospheric pressure.
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3
Answer:
Solution. When syringe is kept with its opening just inside a liquid and its plunger is pulled up in the barrel, the pressure of air inside the barrel below the plunger becomes much less than the atmospheric pressure acting on the liquid. As a result, the atmospheric pressure forces the liquid to rise up in the syringe ...
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