Physics, asked by amariya, 1 year ago

how liquid raise up in straws

Answers

Answered by kuldeep149
2
 if the straw is long enough the liquid will reach up to a height that is fixed on earth it may vary depending on the density of the liquid ( for mercury  it is 760 mm ). You know what now you know a way to measure atmospheric pressure (or any pressure as a matter of fact).
Answered by Arpita2005
4
Hey friend‼️

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Here is your answer⏬

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⏺️One end of the straw is put inside the Water or the liquid. The air Present inside the straw is removed by Su-cking. The air pressure present inside it decreases though atmospheric pressure increases. The Atmospheric pressure make the liquid to rise up to the Su-cking point.

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RAJThakur602: thanks you
Arpita2005: My pleasure ^_^
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