Horton Tucker
05/20/2024 · Elementary School
1. En un refrigerador, el calor se transfiere de un medio de menor temperatura (el espacio refrigerado) a uno de mayor temperatura (el aire de la cocina). ¿Es ésta una violación de la segunda ley de la termodinámica? Explica. 2. Un refrigerador Carnot absorbe calor de un espacio a \( 15^{\circ} \mathrm{C} \) a razón de \( 16.000 \mathrm{~kJ} / \mathrm{h} \), y rechaza calor a un depósito a \( 36^{\circ} \mathrm{C} \). Determina: a) El COP del refrigerador.
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1. No viola la segunda ley de la termodinámica, ya que utiliza trabajo externo para transferir calor.
2. El COP del refrigerador es aproximadamente 12.77.
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