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Tagged with bubbles liquid-state
5 questions
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Coalescence of soap bubbles and its impact on the resulting volume
Suppose I have two spherical soap bubbles of volumes $V_1$ and $V_2$. Suppose, they are found to coalesce under isothermal conditions to form another bubble. Is the volume of this resulting bubble the ...
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What kind of propulsion would a Scrubbing Bubble use [closed]
The brand name bathroom cleaner Scrubbing Bubbles has a mascot, that is a bubble with a rotating bush on the bottom.
Please view this video to see an example of the motion.
I would like to know what ...
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Help with obtaining the derivation of the resonance frequency of a bubble [closed]
I have a question with regards to the derivation of the resonance frequency of a bubble described using the bubble dynamics equation in the paper I'm currently reading (Eqn 1):
$$\frac{3}{2}R_t^2+RR_{...
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What is the equation of state of foam, on a macroscopic scale?
Consider a large amount of soap foam (or any other substance producing foam), of mass density $\rho$ in a gravityless environment. What is the internal pressure $p$ of that foam, viewed as a fluid on ...
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Best way to pour a too-carbonated beer?
I hope people have fun with this.
But, for those who aren't interested in fun, here's a Tl/Dr: What is the fastest way to disperse foam from an overcabonated drink being poured. For example, is it ...