Physics 2-5-25 Circular Motion

PHYSICS: Wonderful visual today of the difference in angular speed and linear speed! Thanks for playing along!!

So is being unbalanced a bad thing? Here’s the beginning discussion of circular motion.


flickr photo by geoftheref

Hon Chemistry 2-5-25 Intro to Radioactivity

HON CHEMISTRY: Recognize this symbol?! Welcome to nuclear chemistry! No, really – I think you’ll be surprised how much nuclear chemistry is already a part of your everyday life. And now you know where E=mc2 came from!!

By the way, when you get a chance, read about the life of Marie Curie – fascinating woman of science with an incredible story!