: Simple machines (levers, pulleys), efficiency, and potential/kinetic energy. 2. Self-Study Tests (Samostoyatelnye Raboty)
These are organized by the main chapters of the 7th-grade curriculum. They usually offer three levels of complexity to help students practice basic concepts: didakticheskie materialy fizika 7 klass reshebnik
The (typically by authors like Maron or Peryshkin) are supplementary collections of exercises designed to reinforce the main textbook. A "reshebnik" (solution guide) for these materials generally includes the following content structure: 1. Training Tasks (Trenirovochnye Zadaniya) They usually offer three levels of complexity to
: Measurement of physical quantities, accuracy, and error. More comprehensive exams covering entire chapters
More comprehensive exams covering entire chapters. Most reshebniks include solutions for all variants (usually 2 to 4 variants) to ensure students can verify their work regardless of which version they were assigned. 4. Examples of Problem Solving
: Speed, mass, density, gravity, elastic force, and friction.
: Pascal's law, atmospheric pressure, and Archimedes' principle.