Engineering, 02.10.2020 15:01 felipa11
Two kg of water exist initially as a vapor and liquid at 90°C in a rigid container of volume 2.42 m3.
At what pressure is the system?
What is the quality of the system?
The temperature of the container is raised to 100°C. What is the quality of the system, and what is the pressure? What are ΔH and ΔU at this point relative to the initial state?
As the temperature is increased, at what temperature and pressure does the container contain only saturated vapor? What is ΔH and ΔU at this point relative to the initial state?
Make a qualitative sketch of parts (a) through (d) on a P-V diagram, showing the phase envelope.
Answers: 2
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
Engineering, 04.07.2019 18:10
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
Answers: 1
Engineering, 04.07.2019 18:10
Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
Engineering, 04.07.2019 18:10
Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
Answers: 2
Two kg of water exist initially as a vapor and liquid at 90°C in a rigid container of volume 2.42 m3...
Mathematics, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Chemistry, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
English, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Mathematics, 05.10.2020 16:01
Health, 05.10.2020 16:01
Chemistry, 05.10.2020 16:01
English, 05.10.2020 16:01