The following is an actual question given on a University of Washington chemistry mid-term:
"Is Неll exothermic (gives off heat) or endothermic (absorbs heat)? Support your answer with a proof."
Most of the students wrote proofs of their beliefs using Boyle’s Law (gas cools off when it expands and heats up when it is compressed) or some variant. One student, however, wrote the following:
First, we need to know how the mass of Неll is changing in time. So, we need to know the rate that souls are moving into Неll and the rate they are leaving. I think that we can safely assume that once a soul gets to Неll, it will not leave. Therefore, no souls are leaving. As for how many souls are entering Неll, let’s look at the different religions that exist in the world today. Some of these religions state that if you are not a member of their religion, you will go to Неll. Since there are more than one of these religions and since people do not belong to more than one religion, we can project that all people and all souls go to Неll. With birth and death rates as they are, we can expect the number of souls in Неll to increase exponentially. Now, we look at the rate of change of the volume in Неll because Boyle’s Law states that in order for the temperature and pressure in Неll to stay the same, the volume of Неll has to expand as souls are added. This gives two possibilities.
1) If Неll is expanding at a slower rate than the rate at which souls enter Неll, then the temperature and pressure in Неll will increase until all Неll breaks loose.
2) Of course, if Неll is expanding at a rate faster than the increase of souls in Неll, then the temperature and pressure will drop until Неll freezes over.
So which is it ? If we accept the postulate given to me by Ms. Therese Banyan during my Freshman year that "It will be a cold night in Неll before I sleep with you," and take into account the fact that I still have not succeeded in having sеxuаl relations with her, then (2) cannot be true, and thus I am sure that Неll is exothermic.
The student got the only A.
A woman starts dating a doctor. She eventually becomes pregnant and they don't know what to do. About nine months later, just about the time she is going to give birth, a priest goes into the hospital for a prostate gland infection. The doctor says to the woman, "I know what we'll do. After I've operated on the priest, I'll give the baby to him and tell him it was a miracle." "Do you think it will work?" she asks. "It's worth a try," he says. The doctor delivers the baby and then operates on the priest. After the operation, he goes to the priest and says, "Father, you're not going to believe this." "What happened?" asks the priest. "You gave birth to a child!" "But that's impossible!" says the priest. "I just did the operation," insists the doctor. "It's a miracle! Here's your baby." About 15 years go by, and the priest realizes he must tell his son the truth. One day, he sits the boy down and says, "Son, I have something to tell you. I'm not your father." The son says, "What do you mean, you're not my father?" The priest replies, "I am your mother. The archbishop is your father."
A young man goes into a drug store to buy condoms.
The pharmacist says the condoms come in packs of 3, 9 or 12 and asks which the young man wants.
"Well," he said, "I've been seeing this girl for a while and she's really hot. I want the condoms because I think tonight's "the" night. We're having dinner with her parents, and then we're going out. And I've got a feeling I'm gonna get lucky after that."
"Once she's had me, she'll want me all the time, so you'd better give me the 12 pack."
The young man makes his purchase and leaves.
Later that evening, he sits down to dinner with his girlfriend and her parents.
He asks if he might give the blessing and they agree.
He begins the prayer, but continues praying for several minutes.
The girl leans over to him and says, "You never told me that you were such a religious person."
The boy leans over to her and whispers, "You never told me that your father is a pharmacist."
A priest, a minister, and a rabbi want to see who’s best at his job. So they each go into the woods, find a bear, and attempt to convert it. Later they get together. The priest begins: “When I found the bear, I read to him from the Catechism and sprinkled him with holy water. Next week is his first communion."
"I found a bear by the stream,” says the minister, “and preached God’s holy word. The bear was so mesmerized that he let me baptize him.” They both look down at the rabbi, who is lying on a gurney in a body cast. “Looking back,” he says, “maybe I shouldn't have started with the circumcision.”
A girl asks her boyfriend to come over Friday night and have dinner with her parents. Since this is such a big event, the girl announces to her boyfriend that after dinner, she would like to go out and make love for the first time.
Well, the boy is ecstatic, but he has never had sеx before, so he takes a trip to the pharmacist to get some condoms. The pharmacist helps the boy for about an hour. He tells the boy everything there is to know about condoms and sеx.
At the register, the pharmacist asks the boy how many condoms he'd like to buy, a 3-pack, 10-pack, or family pack. The boy insists on the family pack because he thinks he will be rather busy, it being his first time and all.
That night, the boy shows up at the girl's parents house and meets his girlfriend at the door. "Oh, I'm so excited for you to meet my parents, come on in!" The boy goes inside and is taken to the dinner table where the girl's parents are seated. The boy quickly offers to say grace and bows his head. A minute passes, and the boy is still deep in prayer, with his head down. 10 minutes pass, and still no movement from the boy. Finally, after 20 minutes with his head down, the girlfriend leans over and whispers to the boyfriend, "I had no idea you were this religious." The boy turns, and whispers back, "I had no idea your father was a pharmacist."