The second part of the course of physics is presented, which includes detailed theoretical and practical studies of the following topics: molecular-kinetic theory, the first and second principles of thermodynamics, the properties of vapors and liquids, and thermal phenomena. Written in accordance with the program in physics for admission to universities. Each chapter of the manual contains a brief theoretical introduction, including the formulation of physical laws and algorithmic methods for solving problems. Also, qualitative tasks are given for the considered sections of physics.. The manual contains a large number of typical tasks, similar to those offered at the entrance exams to technical universities, as well as detailed solutions to all problems. Designed for high school students and applicants for classes in preparation for entrance exams on the distance learning system, as well as for independent work.