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Physics, 22.04.2021 16:20 suselygonza

Supón que un sistema pasa de un estado a otro, intercambiando energía con su vecindad. Calcula la variación de energía interna del sistema en los siguientes casos: a. El sistema absorbe 100 cal y realiza un trabajo de 200 J. b. El sistema absorbe 100 cal y sobre él se realiza un trabajo de 200 J. c. El sistema libera 100 cal de calor a la vecindad (alrededor), y sobre él se realiza un trabajo de 200 J.

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Supón que un sistema pasa de un estado a otro, intercambiando energía con su vecindad. Calcula la va...
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