Researching the interaction of charged bodies.
The 7th-grade workbook typically includes 11–12 laboratory works covering fundamental measurement and mechanical concepts: Researching the interaction of charged bodies
Determining substance density, studying elastic properties of bodies, and measuring the coefficient of sliding friction. studying elastic properties of bodies
Each workbook usually follows a standard format: Preparation for the experiment , (step-by-step instructions), Data tables for results, and Conclusions . Data tables for results
Includes independent work and thematic control tests. Grade 9: Electromagnetism, Optics, and Advanced Mechanics
Investigating light reflection with plane mirrors, light refraction, and determining focal lengths of lenses.
Investigating sound vibrations and studying the law of conservation of mechanical energy.