Building off young chemists' knowledge of the states of matter, kinetic molecular theory is the focus of the unit. Eight days of lessons including multiple demonstrations, one lab experiment, directed instruction, and worksheets,...

Twelfth graders cite real life applications of Kirchhoff's rules. In this physics instructional activity, 12th graders calculate current, power and voltage using Kirchhoff and Ohm's laws. They explain the different components and...