Reshebnik Dlia Tetrdadi Po Fiziki Bozhinova Bondarenko Evlakhova -

Investigating light reflection with plane mirrors, light refraction, and determining focal lengths of lenses.

Studies on electric current, circuits, and resistance.

The 8th-grade material is often divided into theoretical control, practical training, and laboratory works: Investigating light reflection with plane mirrors

Investigating conditions for bodies floating and studying the equilibrium conditions of a lever. Grade 8: Thermal and Electrical Phenomena

Determining substance density, studying elastic properties of bodies, and measuring the coefficient of sliding friction. studying elastic properties of bodies

Topics include temperature, internal energy, heat capacity, and thermal balance.

Includes independent work and thematic control tests. Grade 9: Electromagnetism, Optics, and Advanced Mechanics Investigating light reflection with plane mirrors

Investigating sound vibrations and studying the law of conservation of mechanical energy.