![subject](/tpl/images/cats/User.png)
Engineering, 14.04.2020 10:15 Angelofpink1143
A Cu-30% Zn brass bar is reduced from 1 in diameter to .45 in diameter. determine the final properties of the bar
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Engineering
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10, danksans7011
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
Answers: 1
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20, moneywaydaedae
Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis
Answers: 1
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20, samantha636
Avolume of 2.65 m3 of air in a rigid, insulated container fitted with a paddle wheel is initially at 264 k, 5.6 bar. the air receives 432 kj by work from the paddle wheel. assuming the ideal gas model with cv = 0.71 kj/kg • k, determine for the air the amount of entropy produced, in kj/k
Answers: 2
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20, miguel454545
Along 8-cm diameter steam pipe whose external surface temperature is 900c connects two buildings. the pipe is exposed to ambient air at 70c with a wind speed of 50 km/hr blowing across the pipe. determine the heat loss from the pipe per unit length. (b) air at 500c enters a section of a rectangular duct (15 cm x 20 cm) at an average velocity of 7 m/s. if the walls of the duct are maintained at 100c. a) the length of the tube for an exit temperature of the air to be 40 0c. b)the rate of heat transfer from the air. c) the fan power needed to overcome the pressure drop in this section of the duct.
Answers: 1
You know the right answer?
A Cu-30% Zn brass bar is reduced from 1 in diameter to .45 in diameter. determine the final properti...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
Biology, 10.01.2021 14:00
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 10.01.2021 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.01.2021 14:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.01.2021 14:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.01.2021 14:00
![Konu](/tpl/images/cats/istoriya.png)
History, 10.01.2021 14:00
![Konu](/tpl/images/cats/himiya.png)