Methodology for solving problems in physics: Mechanics. Mechanical oscillations and waves. Thermodynamics

The purpose of the book is to bring to the reader some very general methods for solving elementary physics problems, based on the possibility of a general approach to solving various problems, as well as on that widely known fact that all phenomena are described by a small number of basic equations.
The book consists of the following sections: “Mechanics”, “Mechanical vibrations and waves”, “thermodynamics”, each of which is preferred by the necessary theoretical material. In order to expand students" ideas about possible solutions, a number of problems are solved in several ways. In solving many of them, elements of vector algebra are widely used.
The book is intended for high school students in secondary schools, as well as for students of pedagogical universities and physics teachers