![Physics 33 - Fluid Statics - Surface Tension (6 of 12): Capillary Action: Example 1 (Water) - YouTube Physics 33 - Fluid Statics - Surface Tension (6 of 12): Capillary Action: Example 1 (Water) - YouTube](https://i.ytimg.com/vi/3BBCAD8MSko/hqdefault.jpg)
Physics 33 - Fluid Statics - Surface Tension (6 of 12): Capillary Action: Example 1 (Water) - YouTube
![SOLVED: The surface tension of a liquid can be determined by measuring the force F needed to just lift a circular platinum ring of radius r from the surface of the liquid. SOLVED: The surface tension of a liquid can be determined by measuring the force F needed to just lift a circular platinum ring of radius r from the surface of the liquid.](https://cdn.numerade.com/ask_previews/545073aa-77ad-4960-b6bd-cd5b9123b4c4_large.jpg)
SOLVED: The surface tension of a liquid can be determined by measuring the force F needed to just lift a circular platinum ring of radius r from the surface of the liquid.
![How would you calculate the surface tension of a 2% (w/v) solution of a wetting agent that has a density of 1.008 g/mL and that rises 6.6 cm in a capillary tube How would you calculate the surface tension of a 2% (w/v) solution of a wetting agent that has a density of 1.008 g/mL and that rises 6.6 cm in a capillary tube](http://www.chem1.com/acad/webtext/states/state-images/caprise1.png)