![Physics](/tpl/images/cats/fizika.png)
Physics, 06.10.2019 04:01, wbrandi118
Consider a homogeneous spherical piece of radioactive material of radius ro 5 0.04 m that is generating heat at a constant rate of e · gen 5 5 3 107 w/m3. the heat generated is dissipated to the environment steadily. the outer surface of the sphere is maintained at a uniform temperature of 110°c and the thermal conductivity of the sphere is k 5 15 w/m·k. assuming steady one-dimensional heat transfer, (a) express the differential equation and the boundary conditions for heat conduction through the sphere, (b) obtain a relation for the variation of temperature in the sphere by solving the differential equation, and (c) determine the temperature at the center of the sphere.
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:30, AnastasiaJauregui
Two vectors are shown. which statement best compares the vectors? vector x has greater magnitude than vector y. vector y has greater magnitude than vector x. the vectors have the same displacement. the vectors have the same direction.
Answers: 1
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Do you know the correct answer?
Consider a homogeneous spherical piece of radioactive material of radius ro 5 0.04 m that is generat...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 05:57
![Konu](/tpl/images/cats/informatica.png)
![Konu](/tpl/images/cats/en.png)
English, 10.06.2020 05:57
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 05:57
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.06.2020 05:57