The book "Program, methodical instructions and control tasks on the course "Mechanics of liquid and gas" by Sergey Vladimirovich Zvyagin is an indispensable resource for students and teachers studying physics and engineering sciences . This edition contains all the necessary materials that will help to better understand the basics of the mechanics of liquids and gases, as well as prepare for control and examination tasks. From the beginning of the book, the author immerses the reader in the world of mechanics, explaining the basic concepts and laws that underlie the behavior of liquids and gases. Zvyagin uses accessible language and illustrative examples, which makes the material understandable even for those who are just beginning to get acquainted with this complex but fascinating topic. The book covers a wide range of topics, ranging from the basics of hydrostatics to more complex topics such as dynamics and thermodynamics. Each section is accompanied by methodological guidelines that will help students not only to learn the theory, but also to apply it in practice. This book will be especially useful for students of technical specialties, as well as for anyone interested in physics and engineering. It is suitable both for self-study and for use in the educational process. Teachers will find in it valuable materials for the preparation of lectures and seminars, as well as control tasks that will help to assess the level of knowledge of students. Topics that Zvyagin raises are relevant and important for modern education. With the rapid development of technology and science, understanding the basics of the mechanics of liquids and gases is becoming increasingly necessary. The book helps to develop critical thinking and analytical skills, which is especially important for future engineers and scientists. The author’s style is distinguished by clarity and logical presentation . Sergey Vladimirovich Zvyagin is an experienced teacher and researcher who knows how to convey complex ideas to students. His previous work has also been recognized in academia, and this book is no exception. Readers familiar with his other publications can expect the same level of quality and depth of analysis. If you are looking for a textbook on fluid and gas mechanics that not only explains the theory, but also offers practical tasks to consolidate knowledge, then the "Program, guidelines and control tasks for the course "Fluid and gas Mechanics" will be an excellent choice. This book will help you not only to prepare for exams, but also to form a solid knowledge base that will be useful in your further studies and career. Do not miss the opportunity to discover the fascinating world of mechanics with this unique edition The book will be your reliable companion in the study of physics and will help you confidently step on the path to professional success.