1.  Go over pHet density simulation.  What did you learn?
  2. Demo:  Coke vs Diet Coke – comparing densities – why are they different?
  3. Density Lab:  measure and compare the densities of regular shaped objects, irregular shaped objects, and liquids.  See copy of lab here:  Density Lab
  4. Do:  Column notes for section 7.2
  5. Begin: Worksheet for section 7.1 and 7.2