HW for after Monday's class

http://www.youtube.com/watch?v=NwyeK36Gh-s

Watch as much as you can stand - comment on what makes it believable or NOT believable.

Also, our first lab begins next class.  Think about the following question:

What is a relationship that describes the motion (time) of a pendulum swing?  How can we determine this?  How can we know if our model/relationship/equation is "correct"?

We will spend the next 2-3 classes treating this problem.


https://www.youtube.com/watch?v=2MFAvH8m8aI&feature=player_embedded
If you ever have an hour to kill - the best documentary on pseudoscience ever.