Answer:
408 J/kg
662696.7 J/kg
Explanation:
Workdone by compression process in a pump can be isothermally expressed as :
![W = P_1V_1 \ In \frac{P_2}{P_1}](https://tex.z-dn.net/?f=W%20%3D%20P_1V_1%20%5C%20In%20%5Cfrac%7BP_2%7D%7BP_1%7D)
For water at inlet pressure 1. 0 bar;
the specific values for :
saturated vapor ![v_g = 1.694 m^2 kg](https://tex.z-dn.net/?f=v_g%20%3D%201.694%20m%5E2%20kg)
saturated liquid ![v_f = 0.001043 \ m^2 kg](https://tex.z-dn.net/?f=v_f%20%3D%200.001043%20%5C%20%20m%5E2%20kg)
∴ we have
= 1.0 bar = 1. 0 × 10⁵ N/m²
= 50 bar = 50 × 10⁵ N/m²
For saturated water output from condenser work; we have
W = ![P_1V_f \ In (\frac{P_2}{P_1})](https://tex.z-dn.net/?f=P_1V_f%20%5C%20In%20%28%5Cfrac%7BP_2%7D%7BP_1%7D%29)
W = ![(1.0*10^{-5})(0.001043) In ( \frac{50}{10} ) J/kg](https://tex.z-dn.net/?f=%281.0%2A10%5E%7B-5%7D%29%280.001043%29%20In%20%28%20%5Cfrac%7B50%7D%7B10%7D%20%29%20J%2Fkg)
W = 408 J/kg
For saturated vapor output from condenser
Work required :
![W = P_1V_g \ In ( \frac{P_2}{P_1} )](https://tex.z-dn.net/?f=W%20%3D%20P_1V_g%20%5C%20In%20%28%20%5Cfrac%7BP_2%7D%7BP_1%7D%20%29)
W = ![1.0*10^5*1.694 \ In ( \frac{50}{1.0}) J/kg](https://tex.z-dn.net/?f=1.0%2A10%5E5%2A1.694%20%5C%20In%20%28%20%5Cfrac%7B50%7D%7B1.0%7D%29%20J%2Fkg)
W = 662696.7 J/kg
Answer:
For continuity of fluid in 1-d, A1*V1=A2*V2
Thus V2= A1*V1/A2
Explanation:
Detailed solution is in image attached
Answer:
With the Breakthrough of Technology, the rate at which things are done are becoming much more easy. but without basic science, innovation towards technology cannot occur, so the both work hand in hand in the world of technology today.
Explanation:
Technological innovation and Basic science research plays a major role in the world of science and technology today, while we all want technology innovation the more, without basic science, innovation cannot come in place,
Just as we are going further in technology, breakthroughs and growth are been made which helps on the long run in science research which in turn has made things to be done much better and easily.
Sorry I don’t know the answer I just need to answer some questions before I am allowed to get my work done
The advanced safety features that are now standard on 2023 Z are:
- Pedestrian Detection and Automatic Emergency Braking
- Intelligent Forward Collision Warning (IFCW).
- Blind Spot Alert.
<h3>What is 2023 Z?</h3>
The above is the short name or nickname for the All New 2023 Nissan Z coupe Sports car.
The care also features Advanced driver assist and safety technology which relieves the driver's everyday workload, allowing you to focus on what matters most.
Learn more about safety features in cars:
brainly.com/question/24078882
#SPJ1