Have you seen examples of the establishment of thermal equilibrium of bodies around you in everyday life?

Establishing thermal equilibrium: cooling the tea, diluting the tea with cold water, melting ice cream, freezing meat in the freezer.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.