Reshebnik Po Fiziki 9 Klass Peryshkin -

You can easily find digital versions of this specific "reshebnik" on massive Russian educational portals. Common platforms offering interactive table-of-contents by exercise number include:

Radioactivity and nuclear reactions. 🌐 Popular Platforms to Access GDZ Online reshebnik po fiziki 9 klass peryshkin

Offers online solutions categorized by textbook editions [GDZ.ru]. You can easily find digital versions of this

Sound, frequency, and wave propagation.

The textbook by Peryshkin (often co-authored with Gutnik) usually focuses on several major chapters of physics: Mechanics, kinematics, and Newton's laws. and Newton's laws.