Discover Questions

What is the difference between temperature and thermal energy? Are the holes in my underwear due to a high velocity gas problem I have? We are told satellites exist that can zoom far enough to see what I'm reading. Where's the proof this tech exists? Find f if f double prime (x)=sin(x)+cos(x), f(0)=6, fprime(0)=-1? How much is 1/4 of a cake?