Physical Science 20 - April 21

Students wrote their quiz today for specific heat and phase change. After the quiz, students were given a handout that contained an article about the speed of light and how they measured it.  This was called Homework 2.1.  Students were given directions to read the article and answers the questions at the end of the handout.  We will go over these questions tomorrow and then look at what the speed of light means for us.