Class discussion of method. Students work on C-S Prob. 4-7 in class in small groups. Homework problems are discussed and solved Class works on selected problems from ALPS kits section VIII pp. Investigations into simple circuits.
Students can either work alone or in groups of two.
Review questions are due at the next session. Electric Potential Go over assignment as a class. A discussion of fields, potential energy, potential and potential difference. Students work through selected problems in ALPS kits section VIII pp. A salt solution is mixed in a flat bottomed container.