Information about the title: For the 7th grade. Information about the series: Duden Physics for high schools in Thuringia combines a clear, systematic presentation of fundamental content with new elements aimed at developing competencies. Characteristic of the book is the student-friendly approach, oriented around the basic concepts of matter, interactions, systems, and energy, the explicit presentation of methods in connection with examples and tasks for using the methods, and a wide and differentiated range of tasks offering various opportunities for developing self- and social competencies. Information about the series: The regional editions of the Duden Physics series combine a clear, systematic presentation of fundamental content with new elements aimed at developing competencies.