Physical Science 20 - May 5

Today in class we started to look at the laws that govern refraction.  We did this by doing a simple lab.  Students spent the class period looking at how light travels through water using pins and cardboard again.  This was called Lab 3.1.  Tomorrow we will continue with this lab by looking at how we analyze the data.  If students were absent today, they can go into the physics folder of the course notes and find a set of sample data.  It is called Lab 3.1 Sample Data.