The Book of Physics . Online testing of basic knowledge" by the authors Kalashnikov N. P. and Kozhevnikova N. M. is a unique learning resource that is aimed at students, schoolchildren and anyone who seeks to deepen their knowledge in the field of physics. In today's world, where information becomes available in an instant, the authors offer readers an effective way to verify and consolidate their knowledge through online testing. This book is not just another textbook, but a whole system that allows readers not only to refresh their knowledge, but also to test them in practice. It contains a variety of test tasks covering key topics of physics, from mechanics to thermodynamics. Each section is accompanied by explanations and recommendations, which makes the learning process more exciting and interactive. Readers will be able not only to test their knowledge, but also to get feedback, which is especially important for self-testing and self-improvement. Who can like this book? First of all, it will be of interest to students preparing for exams, students studying physics in the first year, as well as anyone who wants to refresh their knowledge in this science . If you are fond of natural sciences, like to understand complex phenomena and want to understand how the world around you works, then “Physics . Internet testing of basic knowledge" will be a real find for you. In addition, the book will be useful to teachers who are looking for new methods for assessing the knowledge of their students. The topics raised in the book cover a wide range of physical phenomena and laws. The authors emphasize the importance of understanding the fundamentals of physics to further the study of more complex concepts. They emphasize that physics is not just a set of formulas, but the whole science of how the world works. The book helps to develop critical thinking and analytical abilities, which is an important skill in any field of activity. The style of the authors is clear and accessible. Kalashnikov N . P. and Kozhevnikov N. M. are able to explain complex things in simple language, which makes their work understandable even for those who are just beginning to get acquainted with physics Their previous work has also been recognized for the quality and originality of the approach to learning. For example, their other teaching aids in physics and related disciplines have already won the trust of students and faculty. The Book of Physics . Online basic knowledge testing" also meets modern training requirements. The digital age requires us to take new approaches to learning and assessing knowledge. Internet testing offered by the authors allows not only to test their knowledge, but also to do it at a convenient time and in a comfortable environment. This is especially true in an environment where many educational institutions are switching to distance learning. If you are looking for a way to improve your knowledge of physics, want to prepare for exams or just interested in science, this book will be an excellent assistant. It will not only expand your horizons, but also help you feel confident in the world of physics. Do not miss the opportunity to discover the fascinating world of physical phenomena and laws with the help of "Physics. Online testing of basic knowledge" from Kalashnikov N. P. and Kozhevnikova N. M.