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

Multiple Choice

In order to overcome a surface tension of a fluid,a force of 1.35 × 10−² N is required to lift a wire ring of circumference 13.0 cm.What is the surface tension of the fluid?

A) 0.052 N/m
B) 0.104 N/m
C) 0.552 N/m
D) 5.19 N/m
E) 17.6 N/m