Physical Science 20 - Feb 26

Today we finished our notes on math and the math skills we will need moving forward with Physical Science.  This included learning about how to using significant figures in calculations, scientific notation and how to do unit conversions.  The unit conversion part was particularly important as it serves as a basis for the remainder of the chemistry in this course.  Students learned a method for unit conversion called dimensional analysis.  The notes were covered on slides 16-49 but the dimensional anaylsis section was just on slides 36-49.  Students then spent the remainder of class working on this assignment.  They did the even questions.  We will take it up on Monday.  Have a great weekend everyone!