Перышкин А.В., Гутник Е.М. Физика - 9. - М.: Дрофа, 2009
: Another popular alternative that hosts digital versions of the answer keys (reshebniki) for various editions of the curriculum. Textbook Breakdown by Grade gdz po fizike za klass, avtor a. v. peryshkin
: Covers thermal phenomena, electric current, and light (optics). Перышкин А
: Known for its user-friendly interface, it offers specialized sections for Peryshkin's physics, including answers to textbook questions and tasks from the workbooks. and atomic physics. Which grade level
: Explores more advanced topics like laws of interaction, mechanical waves, sound, and atomic physics. Which grade level