Physical Science 20 - April 11

Students learned how to calculate the heat changes that are involved in changing a substance's phase. The key concept to this is understanding that phase changes do not involve temperature changes. The notes students took today were on slides 11-18 on the Measuring Heat powerpoint.  At the end of the class, students then worked on Assignment H2.  We will take this up tomorrow along.  Tomorrow students will get a chance to prepare for their midterm on Wednesday.