**pre-reqs:** *none* I know who you are. I have seen you before and talked to you before. You are taking introductory physics and you are scared. Why does this have to be so difficult? It seems like ...

Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

Math and physics explain the anguish of a golf ball that zings around the rim of the hole instead of falling in.

Imagine winding the hour hand of a clock back from 3 o’clock to noon. Mathematicians have long known how to describe this rotation as a simple multiplication: A number representing the initial ...

EGG HARBOR CITY — The lesson in Andrew Ross’ eighth-grade science class at the Egg Harbor City Community School was potential and kinetic energy. Students placed a small car on a flat board and noted ...