The refrigerator works in full accordance with the second law of thermodynamics. The refrigerator and room air do not form a closed system. The refrigerator is connected to the electrical network, and its electric motor works. Consequently, the transfer of heat from a cold body to a hot one is not the only result of the operation of the refrigerator, since due to the operation of the electric motor, this process is accompanied by the conversion of electric current energy into internal energy.
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.