![subject](/tpl/images/cats/User.png)
Engineering, 18.07.2020 21:01 krishawnnn
Two kilograms of air within a piston-cylinder assembly execute a Carnot power cycle with maximum and minimum temperatures of 750 K and 300 K respectively. The heat transfer to the air during the isothermal expansion os 60 kJ. At the end of the isothermal expansion, the pressure is 600 kPa and the volume is 0.4 m^3. Assuming the ideal gas model for the air determine:
(a) the thermal efficiency
(b) the pressure and the volume at the beginning of the isothermal expansion, in kPa and m^3 respectively
(c) the work and heat transfer for each of the four processes in kJ
(d) sketch the cycle on a p-V coordinates
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Engineering
![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
The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10
Condition monitoring is a major component of. (clo4) a)- predictive maintenance. b)-preventive maintenance c)-proactive maintenance d)-reactive maintenance.
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
You know the right answer?
Two kilograms of air within a piston-cylinder assembly execute a Carnot power cycle with maximum and...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 18.05.2021 21:10
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 21:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 21:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.05.2021 21:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 21:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 21:10
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 21:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 21:10
![question](/tpl/images/cats/biologiya.png)
Biology, 18.05.2021 21:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.05.2021 21:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.05.2021 21:10