Physics by grade
The units of Kerncurriculum (Hesse, Gymnasium) with matching simulations. The summaries are our own – the original text is authoritative.
More simulations
These simulations are not assigned to a grade in the Hesse curriculum.
Doppler effect
An ambulance drives past and the siren sounds lower. The wave fronts show why. You can also listen to it.
The summaries describe the curriculum in our own words. The original text is authoritative.