Basics of the molecular-kinetic theory (1971)

Mountain river.

Construction of a residential building.

A man cuts glass.

The workshop of the metallurgical plant.

Liquid boiling in a flask.

Steam turns into liquid.

MOLECULES ARE THEIR SIZE AND MOVEMENT.

Laboratory.

Jars with various substances.

Laboratory experiments.

Cylinders with acetylene and oxygen.

Flasks with liquids.

Mixing water and alcohol (experience).

Shelves with minerals.

Crystal lattice of graphite.

Calcite crystal lattice.

Crystal lattice of fluorite.

Laboratory experience (expansion of bodies when heated).

BROWNIAN MOTION.

Chaotic motion of gas molecules (animation).

Experience in the laboratory.

A drop of watercolor solution under a microscope.

Eichenwald's mechanical model.

DIFFUSION.

Cotton wool soaked with bromine is placed under a glass cylinder, bromine vapors spread throughout the volume.

Diffusion in gases (animation).

Experience: diffusion in liquids.

Diffusion (animation).

Diffusion in solids (experiment).

Diffusion in solids under a microscope.

Diffusion through porous partitions (experiment).

Living cells under a microscope.

INTERACTION AND ENERGY OF MOLECULES.

Laboratory (experiments).

Gorenje fuel in the furnace.

A nuclear explosion.

Bonding of materials.

Welding.

Soldering.

Panorama of hard abrasives.

Plastic products in the store.

Semiconductor devices.

Turbo generator.

A nuclear reactor.