Dot Physics on MSN

Python Physics Lesson 9; Modeling a Mass and Spring

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...
Investopedia

What Is CWT (Hundredweight) and How Do You Calculate It?

John Navin is a freelance writer for Investopedia. His stock-trading work was profiled in "The Warren Buffetts Next Door: The World's Greatest Investors You've Never Heard Of." Samantha (Sam) ...