Problem 4CGP

If a process in a control mass increases energy E2 − E1 >0, can you say anything about the sign for 1Q2 and 1W2?

Solution 4CGP

Step 1 of 1

Now from the previous problem where . No the heat and work term does not separate the effect of two terms. Since the real system and the energy equation for the control volume, the energy equation on a rate form to the conservation of mass.