A system consists of a thin film of surface area A, of internal energy U(S, A), where

Question:

A system consists of a thin film of surface area A, of internal energy U(S, A), whereimage


Hence, the surface tension is given byimageExpress the heat Qif to provide to the film for a variationΔAif = Af−Ai of the surface of the film through an isothermal process at temperature T, that brings the film from an initial state i to a final state f, in terms of γ (T, A) and its partial derivatives.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Principles Of Thermodynamics

ISBN: 9781108426091

1st Edition

Authors: Jean-Philippe Ansermet, Sylvain D. Brechet

Question Posted: