PHYSICS: See?! I wasn’t kidding about the balancing rocks movement!
🙂
Here’s the lecture from Monday on work and potential energy and conservation of energy. Glad we didn’t have to call 911. Great start on the problems. So why is the first hill of a roller coaster always the highest?
PHYSICS 11-21-13 Potential Energy & Work/ Conservation of Energy from Tammy Skinner on Vimeo.
2 lessons in one day. Id say that some kind of record, and it all made sense.
I’m enjoying this lesson a lot. Any news about a help session for the older problems?
Havea date been set for the next test yet?