A method used to determine the surface tension of a liquidis to determine the force
Chapter 1, Problem 1.122(choose chapter or problem)
A method used to determine the surface tension of a liquidis to determine the force necessary to raise a wire ring throughthe airliquid interface. What is the value of the surface tensionif a force of 0.015 N is required to raise a 4-cm-diameter ring?Consider the ring weightless, as a tensiometer (used to measure thesurface tension) zeroes out the ring weight.
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