English
Русский
Oʼzbek
Subjects
News and articles
О нас
Карьера
Контакты
Profile
Watch history
My library
Notifications
Logout
Русский
Oʼzbek
Online Mektep
Authorization
Home
Subjects
Physics course
Main
Subjects
Physics course
Principles of physics
Matter
Matter
The movement of molecules. Diffusion
States of matter
Atoms and molecules. Structure of matter
Gas
Solid
Liquid