Concept explainers
The missing properties of the table.
Explanation of Solution
Given:
1020 | 860 | 3 | |||
130 | 550 | 5 | |||
260 | 600 | 2 | 150 | ||
0 | 1400 | 900 | 7 | ||
1000 | 3 |
Calculation:
Write the energy balance equation for closed system.
Here, energy transfer in to the control volume is
Substitute
Here, amount of heat transfer into the system is
Substitute
Here, initial and final internal energy are
Substitute
Substitute
Substitute
Substitute
Substitute
Substitute
Substitute
Substitute
Substitute
Substitute
Tabulate the calculated values as shown in the below table.
510 | 1020 | 860 | 3 | –53.3 | |
130 | 550 | 770 | 5 | 44 | |
560 | 260 | 600 | 900 | 2 | 150 |
0 | 1400 | 900 | 7 | –71.4 | |
–650 | 1000 | 400 | 3 |
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Chapter 5 Solutions
Fundamentals of Thermal-Fluid Sciences
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