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
Physics, 22.06.2019 00:00, anna40794
(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.
Answers: 2
Physics, 22.06.2019 09:00, KillerSteamcar
A100 kg running back runs at 5m/s into a stationary linebacker. it takes 0.5 for the running back to be completely stopped
Answers: 3
E=Q2/τ
e= 120/30
e=4 (eficiência da máquina frigorífica)
Exercício para entregar:...
e=4 (eficiência da máquina frigorífica)
Exercício para entregar:...
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