Engineering, 25.11.2020 14:40 CameronVand21
Supersonic air stream entering a diverging duct slows down due to a shock wave located halfway down the duct Determine:
a. pressure after the normal shock wave.
b. pressure at the exit of the duct.
Answers: 2
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Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?
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The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
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Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
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