![subject](/tpl/images/cats/fizika.png)
Water at 45 C and 10 kPa enters an adiabatic pump and is discharged at a pressure of 8600 kPa. The pump efficiency is 75%. Calculate the work for the pump, the temperature change of the water and the entropy change. For water at 45C: V = 1010 cm3/kg, β= 485*10(-6) K-1and Cp=4.178kJ/(kgK)
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:20
16. a brave but inadequate rugby player is being pushed backward by an opposing player who is exerting a force of 800 n on him. the mass of the losing player plus equipment is 90.0 kg, and he is accelerating at 1.20m/s2 size 12{1 "." "20"" m/s" rsup { size 8{2} } } {} backward. (a) what is the force of friction between the losing player’s feet and the grass? (b) what force does the winning player exert on the ground to move forward if his mass plus equipment is 110 kg? (c) draw a sketch of the situation showing the system of interest used to solve each part. for this situation, draw a free-body diagram and write the net force equation.
Answers: 2
![question](/tpl/images/cats/fizika.png)
You know the right answer?
Water at 45 C and 10 kPa enters an adiabatic pump and is discharged at a pressure of 8600 kPa. The p...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.11.2020 07:50
![question](/tpl/images/cats/health.png)
Health, 15.11.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.11.2020 07:50
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 15.11.2020 07:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 15.11.2020 07:50
![question](/tpl/images/cats/en.png)
English, 15.11.2020 07:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.11.2020 07:50
![question](/tpl/images/cats/User.png)
SAT, 15.11.2020 07:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.11.2020 07:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.11.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.11.2020 07:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.11.2020 07:50
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.11.2020 07:50
![question](/tpl/images/cats/mat.png)
Mathematics, 15.11.2020 07:50