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¿Cuál de las siguientes afirmaciones es cierta sobre la segunda ley de la termodinámica?

a) Establece que el calor siempre fluye de un lugar más frío a uno más caliente.

b) Afirma que la entropía de un sistema aislado siempre tiende a aumentar con el tiempo.

c) Dice que una máquina térmica puede convertir todo el calor en trabajo sin necesitar una fuente fría.

d) Sostiene que la energía interna en un sistema aislado siempre es el cociente de la temperatura entre la entalpía.

Sagot :

GinnyAnswer

Final answer:

The second law of thermodynamics explains the direction of heat transfer and the increase of entropy in systems.


Explanation:

The second law of thermodynamics states that the total entropy of a system either increases or remains constant in any spontaneous process; it never decreases. This law implies that heat transfers energy spontaneously from higher- to lower-temperature objects, but never in the reverse direction.


Learn more about Second law of thermodynamics here:

https://brainly.com/question/1368306


asmawasma448
La afirmación correcta sobre la segunda ley de la termodinám es b) Afirma que la entropía de un sistema aislado siempre tiende a aumentar con el tiempo.
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