In Order to Overcome a Surface Tension of a Fluid,a

question 60

Multiple Choice

In order to overcome a surface tension of a fluid,a force of 1.32 ´ 10^-2 N is required to lift a wire ring of circumference 12.0 cm.What is the surface tension of the fluid?

• A)0.055 N/m
• B)0.11 N/m
• C)0.035 N/m
• D)0.018 N/m

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