"Mechanics. Part 103" is a book that explores physical laws and phenomena that play a key role in modern science and technology. The authors invite readers to immerse themselves in the fascinating world of mechanics, where each chapter is a new discovery and mystery. From simple mechanical movements to complex systems and structures - the book reveals to the reader a wide range of topics related to mechanical sciences. "Mechanics. Part 103" is not only a scientific book, but also a source of inspiration for everyone who is interested in natural laws and their application in the modern world.