This two-volume work is aimed at all candidates of the Positive Orientation Group and especially those aiming for high-ranking schools. The first volume presents in detail the units "Impulses", "Oscillations", "Waves" and "Doppler Phenomenon" of the Physics curriculum of the Positive Orientation Group of the 3rd General High School.

Each chapter contains:
- theory
- observations
- basic exercises solved exemplarily
- questions covering the entire curriculum
- exercises and problems to solve
- evaluation criteria

At the end of the book, you can find the answers to the questions and the solutions to the exercises, problems, and evaluation criteria.