Why should we have slow formation of bubbles and what rate should bubbles formed and why?
Answers
Answered by
1
The bubbles are formed slowly then
pressure difference can be measured
more easily and accurately .
The bubbles should be
formed singly and slowly
i.e.
time interval between formation of two
successive bubbles should be large
enough .
This helps in measuring the excess
pressure accurately as the maximum
pressure needed to break the bubble is
built up slowly .
pressure difference can be measured
more easily and accurately .
The bubbles should be
formed singly and slowly
i.e.
time interval between formation of two
successive bubbles should be large
enough .
This helps in measuring the excess
pressure accurately as the maximum
pressure needed to break the bubble is
built up slowly .
Answered by
0
HEY MATE HERE IS YOUR ANSWER
When you release the pressure, the gas comes out of solution as thousands of bubbles. They tend to appear on the sides of the glass because rough spots on the glass arewhere the bubbles form. In the case of water from the tap, the bubbles form (much more slowly) because air has dissolved in the water.
When you release the pressure, the gas comes out of solution as thousands of bubbles. They tend to appear on the sides of the glass because rough spots on the glass arewhere the bubbles form. In the case of water from the tap, the bubbles form (much more slowly) because air has dissolved in the water.
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