subject
Engineering, 18.12.2019 20:31 awsomeboy12345678

A0.04 tank initially contains air at ambient conditions of 100 kpa and . now, a 14-liter tank containing liquid water at is placed into the tank without causing any air to escape. after some heat transfer from the water to the air and the surroundings, both the air and water are measured to be at . determine (a) the amount of heat lost to the surroundings and (b) the exergy destruction during this process.

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
question
Engineering, 04.07.2019 18:20
Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process
Answers: 1
question
Engineering, 04.07.2019 19:10
With increases in magnification, which of the following occur? a. the field of view decreases. b. the ambient illumination decreases. c. the larger parts can be measured. d. the eyepiece must be raised.
Answers: 1
question
Engineering, 04.07.2019 19:10
Estimate the change in specific internal energy au and specific enthalpy h from inlet to outlet for ethylene glycol (a liquid) flowing through each of the following devices: (a) a heat exchanger where the glycol temperature increases from 20 °c to 80 °c; (b) a pump operating at about 25 °c and increasing the glycol pressure from 100 kpa to 8 mpa.
Answers: 2
You know the right answer?
A0.04 tank initially contains air at ambient conditions of 100 kpa and . now, a 14-liter tank contai...
Questions
question
Mathematics, 22.10.2020 03:01
question
World Languages, 22.10.2020 03:01
question
Mathematics, 22.10.2020 03:01
question
Mathematics, 22.10.2020 03:01
question
Mathematics, 22.10.2020 03:01
question
Chemistry, 22.10.2020 03:01
question
Mathematics, 22.10.2020 03:01
Questions on the website: 13722367