Comment on It’s the little things
Venus_Ziegenfalle@feddit.org 10 months agoYou can try it yourself by adding a drop of dish soap to some water. Capillary action would still work and the water would evaporate long before covering the entire floor.
I_am_10_squirrels@beehaw.org 10 months ago
Capillary rise depends on surface tension, gamma. If surface tension was 0, there would be no capillary rise. Soap decreases surface tension, but it’s not 0.
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Venus_Ziegenfalle@feddit.org 10 months ago
Oh nevermind then. I just looked it up and came across the so-called Rollin film. I don’t know if that only appears in helium or if superfluid water would be subject to that effect as well. I wonder how that would impact its behaviour.