【Daily Question】Theoretical Foundation 2019.5.8
Thread Content
Multiple-choice question: Which of the following statements is incorrect? ( ) A. All newly formed liquid surfaces have surface tension. B. A flat liquid surface has no additional pressure. C. The direction of surface tension on a curved liquid surface is toward the center of curvature. D. The additional pressure on a curved liquid surface is directed toward the center of curvature. Answer: C Hint: The answer can be seen in the response
C. The direction of the surface tension at a curved liquid surface is toward the center of curvature
C. The direction of the surface tension at a curved liquid surface is toward the center of curvature