Answer:
A) 3783.952 kJ/kg
B) 34.5%
C) 2476.67 kJ/kg
Explanation:
A) Determine the rate of heat addition entering the first-stage turbine
Qin ( 1st stage ) = ( h1 - h6 ) + ( h3 - h2 )
= ( 3321.4 - 164.07 ) + ( 3438.566 - 2811.944 )
= 3783.952 kJ/kg
<em>h values are gotten from super heated table </em>
B) Determine the thermal efficiency
n = 34.5%
attached below
C) Rate of heat transfer from working fluid passing through the condenser to the cooling water
Qout = h4 - h5
= 2628.2 - 151.53
= 2476.67 kJ/kg
Answer:
Coins weigh less on the Moon.
Explanation:
Gravity is only 1/6th as strong on the Moon than it is on Earth. Where a nickle is about 5 grams on Earth, it is less than 1 gram on the Moon. Gravity is affected by the size of the planet or moon. The Moon is much less massive than the Earth.
When designing a dashboard, how can data analysts ensure that charts and graphs are most effective by Place them in a balanced layout
<h3>
What is the work of a data analyst?</h3>
- In order to understand the customers of a company better and find ways to use the data to address issues, data analysts evaluate the available information.
- Along with sharing it with other stakeholders, they also tell the company's management.
- Data analytics is described as a stressful profession by many data experts. In light of this, it is imperative that everyone considering a career in data analytics and science reconsiders their plans and carefully considers their options.
- In contrast to popular belief, data analysis is a process that combines both "hard" and "soft" skills.
To learn more about data analysts refer to:
brainly.com/question/28465669
#SPJ4
Answer:
W = - 184.8 kW
Explanation:
Given data:
We know that work is done as
![W = - [ Q + \dor m[h_2 - h_1]]](https://tex.z-dn.net/?f=W%20%3D%20-%20%5B%20Q%20%2B%20%5Cdor%20m%5Bh_2%20-%20h_1%5D%5D)
for
density of air is 1.22 kg/m^3 and 
for 
W = -[14 + 1.708[400-300]]
W = - 184.8 kW
