![Engineering](/tpl/images/cats/User.png)
Engineering, 30.10.2019 06:31, Xapper14x
A12-cm 3 18-cm circuit board houses on its surface 100 closely spaced logic chips, each dissipating 0.06 win an environment at 40°c. the heat transfer from the backsurface of the board is negligible. if the heat transfer coefficient on the surface of the board is 10 w/m2·k, determine(a) the heat flux on the surface of the circuit board, in w/m2; (b) the surface temperature of the chips; and (c) the thermalresistance between the surface of the circuit board and thecooling medium, in °c/w
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Engineering
![image](/tpl/images/cats/User.png)
Engineering, 03.07.2019 14:10, bryneosburn
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10, Candi9697
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
![image](/tpl/images/cats/User.png)
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20, CelesteN64
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
Do you know the correct answer?
A12-cm 3 18-cm circuit board houses on its surface 100 closely spaced logic chips, each dissipating...
Questions in other subjects:
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 03.12.2021 04:40
![Konu](/tpl/images/cats/geografiya.png)
Geography, 03.12.2021 04:40
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.12.2021 04:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.12.2021 04:40
![Konu](/tpl/images/cats/istoriya.png)
History, 03.12.2021 04:40
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 03.12.2021 04:40
![Konu](/tpl/images/cats/biologiya.png)
Biology, 03.12.2021 04:40