![subject](/tpl/images/cats/User.png)
Engineering, 11.10.2019 06:00 vianney84
Agas within a piston–cylinder assembly undergoes a thermodynamic cycle consisting of three processes: process 1–2: compression with pv = constant, from p1 = 100 kpa, v1 = 10 m3 to v2 = 1 m3, u2 - u1 = 100 kj. process 2–3: constant volume to p3 = p1. process 3–1: constant-pressure and adiabatic (no heat transfer) process. if there are no significant changes in kinetic or potential energy complete the following: a. draw a p-v diagram of the process b. determine the net work of the cycle, in kj c. determine the heat transfer for process 2–3, in kj d. is this a power cycle or a refrigeration cycle? if it is a power cycle determine the efficiency. if it is a refrigeration cycle determine the coefficient of performance for a refrigeration cycle.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 14:10
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 15:10
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
Answers: 3
You know the right answer?
Agas within a piston–cylinder assembly undergoes a thermodynamic cycle consisting of three processes...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2021 17:10
![question](/tpl/images/cats/mir.png)
World Languages, 06.10.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2021 17:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.10.2021 17:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 06.10.2021 17:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 06.10.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2021 17:10
![question](/tpl/images/cats/fizika.png)
Physics, 06.10.2021 17:10
![question](/tpl/images/cats/en.png)
English, 06.10.2021 17:10
![question](/tpl/images/cats/mat.png)
Mathematics, 06.10.2021 17:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.10.2021 17:10