subject
Engineering, 22.09.2019 02:20 tshepi5348

Two rooms are separated by a wall that is wood panel, r= 0.93 (usual units) on one side, withfiberglass insulation r = 13.0 between the walls and wall board r = 0.46 on the other. one roomis air conditioned at 74 deg. f and the room is not air conditioned at 92 deg. f. film coefficientsare r = 0.68 on both walls. what is the heat transfer rate from the warm room to the cool room? neglect the heat transfer reduction by the wall studs.

ansver
Answers: 3

Another question on Engineering

question
Engineering, 03.07.2019 14:10
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
question
Engineering, 03.07.2019 23:20
Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct
Answers: 3
question
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
Answers: 2
question
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
You know the right answer?
Two rooms are separated by a wall that is wood panel, r= 0.93 (usual units) on one side, withfibergl...
Questions
question
Mathematics, 23.07.2019 00:30
Questions on the website: 13722367