: Known for its user-friendly interface, it offers specialized sections for Peryshkin's physics, including answers to textbook questions and tasks from the workbooks.
Перышкин А.В., Гутник Е.М. Физика - 9. - М.: Дрофа, 2009 gdz po fizike za klass, avtor a. v. peryshkin
: Another popular alternative that hosts digital versions of the answer keys (reshebniki) for various editions of the curriculum. Textbook Breakdown by Grade : Known for its user-friendly interface, it offers
: Focuses on the structure of matter, mechanical motion, density, and pressure. : Known for its user-friendly interface