This lesson is about electrical circuits (translation of the space 'Elektrische Circuits'). In this lesson you will learn what electrical circuits are, how you can create them, how you can conduct investigations with them, how electrical energy (power) affects electric current and tension, and what the difference is between serial and parallel circuits.

After a short introduction, you will create hypotheses about electric current and tension en you will investigate it. Thereafter, you will create hypotheses about serial and parallel circuits and investigate those. Finally, you will draw conclusions and think of new research questions.

This online lesson was translated from Dutch with the help of Evelien Mulder.