Heat Transfer Questions & Answers  


There's a reason why this is not given. Think about the problem more.




Explain to us how you can calculate the sun's temperature.




How can you find the temperature of the sun? I can't follow you. I see no equation $T_{\rm sun}=..$.




You don't have to find $T_{\rm sun}$ if it's not needed to find the answer to the problem.




You should be able to explain this on your own.




I don't understand your question. As written in the problem statement there is no heat transfer to the journal.



$\pi$ 