Chapter 22, Problem 22.25E

Interpretation Introduction

Interpretation:

The expected effect on change in pressure as the temperature increases is to be stated. The corresponding effect agrees with the equation for the change in pressure across the interface of the droplet, bubble and the behavior of $\gamma$ with increase in $T$ or not is to be stated.

Concept introduction:

Surface tension is the tension of a liquid surface that causes due to the attraction of liquid particles in the liquid surface by the liquid particle present in the bulk of the liquid. The surface tension tries to attain a minimum surface area. The formula of surface tension is given by the expression shown below.

$\gamma =\frac{w}{\Delta A}$