E=Q2/τ
e= 120/30
e=4 (eficiência da máquina frigorífica)
Exercício para entregar:...
Physics, 26.05.2021 01:10 Falconpride4079
E=Q2/τ
e= 120/30
e=4 (eficiência da máquina frigorífica)
Exercício para entregar: Numa máquina frigorífica são retirados 240 J do congelador( fonte fria). No processo, a atmosfera ( fonte quente) recebe 300 J. Calcule o trabalho do compressor e a eficiência dessa máquina térmica.
Answers: 1
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