The first question which the reader, taking this book in his hands, asks himself is: for whom is this book "for everyone"?
Of course, there is some exaggeration in the title. An acquaintance with the fundamentals of high school algebra is sufficient for the reader of this book. No knowledge of physics is needed: it can be your first book on physics. It is possible, however, that the book will also turn out to be interesting for those who have chosen physics as their specialty...