Give examples of the manifestation of heat transfer in nature and technology.

The batteries transfer heat to the air, heating the room, heat is generated from the fire, the jacket warms a person in the cold season, the blanket retains heat.

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.