what is the purpose of the air bubble in the capillary tube
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The gas pressure inside the bubble is uniform and between the upstream and downstream liquid pressures. In that equilibrium state there is a liquid flow from upstream to downstream of the bubble. There are three things you can do to unbalance the equilibrium and get the bubble to move: 1.
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3
Answer:
The gas pressure inside the bubble is uniform and between the upstream and downstream liquid pressures. In that equilibrium state there is a liquid flow from upstream to downstream of the bubble. There are three things you can do to unbalance the equilibrium and get the bubble to move: 1
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