Reshebnik Dlia Tetrdadi Po Fiziki Bozhinova Bondarenko Evlakhova -

Building and testing electromagnets and observing electromagnetic induction.

The 9th-grade workbook contains approximately 8 laboratory works: size of small bodies

Volume of solids and liquids, size of small bodies, and mass of bodies using weighing methods. size of small bodies

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

Studies on electric current, circuits, and resistance.

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

The 7th-grade workbook typically includes 11–12 laboratory works covering fundamental measurement and mechanical concepts: