Little Johnny's teacher asks, "What is the chemical formula for water?" Little Johnny replies, "HIJKLMNO"! The teacher, puzzled, asks, "What on Earth are you talking about?" Little Johnny replies, "Yesterday you said it was H to O!"

A blonde was playing Trivial Pursuit one night. It was her turn. She rolled the dice and she landed on "Science & Nature." Her question was, "If you are in a vacuum and someone calls your name, can you hear it?" She thought for a time and then asked, "Is it on or off?"

Q: What did the scientist say when he found 2 isotopes of helium? A: HeHe

One day our professor was discussing a particularly complicated concept. A pre-med student rudely interrupted to ask, "Why do we have to learn this pointless information" "To save lives." the professor responded quickly and continued the lecture. A few minutes later, the same student spoke up again. "So how does physics save lives?" he persisted. "It keeps the ignoramuses like you out of medical school," replied the professor.

Three professors (a physicist, a chemist, and a statistician) are called in to see their dean. Just as they arrive the dean is called out of his office, leaving the three professors there. The professors see with alarm that there is a fire in the wastebasket. The physicist says, "I know what to do! We must cool down the materials until their temperature is lower than the ignition temperature and then the fire will go out." The chemist says, "No! No! I know what to do! We must cut off the supply of oxygen so that the fire will go out due to lack of one of the reactants." While the physic ... read more