You'll have to wait for somebody like V1 to answer your questions.
I d/l'ed a temperature sensor app once, and I couldn't even begin to figure out what most of the readings (I think it gave me 6 of them.) were about (and that's aside from the fact that I know nothing about MBAs).
Edit: My best suggestion is that she touch the MBA all over to see if any one spot is noticeably hot.
Last edited by artie505; 03/13/13 08:04 PM.