Calor e trabalho: são estes conceitos invariantes sob a permuta sistema-vizinhança?

Química Nova

Joaquim Anacleto¹  José M. Ferreira¹ 

[1] ,Universidade de Trás-os-Montes e Alto Douro Departamento de Fisica Vila Real,Portugal

关键词: heat;    work;    invariance;   

DOI  :  10.1590/S0100-40422008000700048

来源: SciELO

【 摘 要 】

It is argued that the invariants associated to the First Law of Thermodynamics and to the concept of identical processes lead to a clear definition of heat and work. The conditions for heat and work to be invariant under a system-surroundings interchange are also investigated. Finally, examples are presented to illustrate the above conditions.

【 授权许可】

CC BY-NC   
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