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In this activity, learners apply Ohm’s Law to construct voltage divider circuits. Learners discover how to read resistor codes and calculate resistor values.

In this activity (26th on the page), learners construct an easy-to-build device and test motor learning.

In this demonstration, cook a cake using the heat produced when the cake batter conducts an electric current.

This lesson focuses on graphene and its electrical properties and applications.