This is reported by a graduate of the Univ. of Oklahoma School of Chemical Engineering, citing one of Dr. Schlambaugh's Final Test questions for his final exam of 1997. Dr. Schlambaugh is known for asking questions like this one on his final exam, "Why do airplanes fly?"

In May 1997, the Momentum, Heat and Mass Transfer II Final Exam question was, "Is hell exothermic or endothermic? Support your answer with proof."

Most of the students wrote proofs of their beliefs using Boyle's Laws or some variant. One student, however, wrote the following:

First, we postulate that if souls exist, they must have some mass. If they do, then a mole of souls also must have a mass. So at what rate are souls moving into hell and at what rate are souls leaving? I think we can safely assume that once a soul gets to hell it does not leave. Therefore, no souls are leaving. As for souls entering hell, lets look at the different religions that exist in the world today. Some of the religions state that if you are not a member of their religion, you will go to hell. Since there are more than one of these religions and people do not belong to more than one religion, we can project that all people and all souls go to hell. With the birth and death rates what they are, we can expect the number of souls in hell to increase exponentially. Now, we look at the rate of the change in the volume in hell. Boyle's Law states that in order for the temperature and pressure in hell to stay the same, the ratio of the mass of the souls and volume needs to stay constant.

  1. So, if hell is expanding at a slower rate than the rate at which souls enter hell, then the temperature and the pressure in hell will increase until all hell breaks loose.
  2. Of course, if hell is expanding at a rate faster than the increase in souls in hell, then the temperature and pressure will drop until hell freezes over.

So which is it? If we accept the postulate given to me by Theresa Banyan during Freshman year, that "it will be a cold night in hell before I sleep with you" and take into account the fact that I still have NOT succeeded in having sexual relations with her, then (2) cannot be true....... Thus hell is exothermic.

The student, Tim Graham, got the only A.

Joke Index Back to Joke List