what is the formula of rate of change of surface energy in surface tension
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The general formula for measuring surface tension is: gamma equals force divided by length. Gamma represents surface tension, F represents force, and d represents the length along which the force is felt. The units for surface tension are Newtons per meter (N/m) or dyne per centimeter (dyn/cm).The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension. ... Surface tension has the units of Nm-1 and Jm-2 whereas surface energy has the unit Jm-2. Surface tension is measured along a line whereas surface energy is measured along an area.
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