rosepetals940 rosepetals940
  • 21-11-2017
  • Physics
contestada

Write the device modeling equation for the first and second law of thermodynamics

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christianabrams christianabrams
  • 21-11-2017
1st the total energy of an isolated system is constant; energy can be transformed from one form to another, but can be neither created nor destroyed. ▲U=Q-W
 
2nd the total 
entropy can never decrease over time for an isolated system, that is, a system in which neither energy nor matter can enter nor leave.
DS (Greater than or equal to) 0
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