This section deals with the simple rules of mechanics, general rules of rigid bodies, and the theory of motion.
The topic is divided into the following subchapters:
Forces, mass and inertia
Analyzing the processes of rigid bodies, including Newton's laws.
Analyzing static, sliding and rolling friction in experiments and in a model.
Work and Energy
Experiments in which the transformations of different forms of energy play a role.
Analyzing the processes in liquids, including currents and hydrostatics.
Analyzing of the processes in gases, including the gas laws.