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An unconstrained piston cylinder having an initial volume of 0.3 m contains moist air at 33C, 100 kPa, and 65% relative humidity. The contents
An unconstrained piston cylinder having an initial volume of 0.3 m contains moist air at 33C, 100 kPa, and 65% relative humidity. The contents are cooled to 28C. Assume a boundary temperature of 29C. Remember NOT to use Table A-23 for vapor properties. Note the method to assess specific entropy of a vapor at a specific state and using the appropriate tables for water vapor (Table A-2) is as follows: = Sv2 892 Rln (02) Q6 Homework Answered Due Jun 1st, 11:59 PM Report the boundary work in units of kJ and using 3 significant digits. Type your numeric answer and submit Answered - Incorrect Q7 Homework Answered Due Jun 1st, 11:59 PM Report the partial pressure of vapor at state 1 in units of kPa and using 3 significant digits. Type your numeric answer and submit Answered - Incorrect Q8 Homework Answered Due Jun 1st, 11:59 PM Report the mass of dry air in units of kg and using 3 significant digits. Type your numeric answer and submit ! Cannot be empty Resubmit Cannot be empty Resubmit Cannot be empty Q9 Homework Unanswered Due Jun 1st, 11:59 PM Report the mass of vapor in units of kg and using 3 significant digits. Type your numeric answer and submit Unanswered Submit Q10 Homework Answered Due Jun 1st, 11:59 PM Sort the equations in order to assess the heat transferred during the process. Drag and drop options into correct order and submit. For keyboard navigation... SHOW MORE III = E2-E =Q-W III = III = III = U2 U1 + APEAKE = Q W - U U Q (PV- P1V1) H- H = Q III = Q = (Ha2+ Hv2) - (Ha1 + Hv1) III III Q = (maha2+ myh2) (maha + mh1) - - Qma (hazhai) + my (hv2 hv1) Answered - Correct! > > Your answer Resubmit Q11 Homework Unanswered Due Jun 1st, 11:59 PM Report the heat transferred during the process in units of kJ and using 3 significant digits. Type your numeric answer and submit Unanswered Submit Q13 Homework Unanswered Due Jun 1st, 11:59 PM Report the partial pressure of air in units of kPa and using 4 significant digits. Type your numeric answer and submit Unanswered Q14 Homework Unanswered Due Jun 1st, 11:59 PM Report the change in specific entropy for air in units of kJ/kg-K and using 3 significant digits. Type your numeric answer and submit Unanswered Q15 Homework Unanswered Due Jun 1st, 11:59 PM Report the change in specific entropy for vapor in units of kJ/kg-K and using 3 significant digits. Type your numeric answer and submit Submit Submit
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