Bending water (teacher information)
Teaching methods for teachers are given on the worksheet of the same name.
As background for the task, the teacher information includes an explanation of the dipole properties of water and how they affect, for example, the freezing and boiling points. These properties also influence the behavior of water in the condensed (liquid) phase.
The six incremental hints for the task are provided with the corresponding answers. They are also available as a separate ready-to-print medium named “Bending water (hints for printing)” or as an interactive medium named “Bending water (interactive hints)” on the media portal of the Siemens Stiftung.