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Solar hot water panel

The construction of a solar hot water panel helps to understand how it is possible to heat water with the Sun. The basic principle is to circulate water in a black pipe placed behind a glass exposed to the Sun. Thanks to the greenhouse effect and the black colour that absorbs most of the Sun's rays, it is ... »
circulate, pipe, greenhouse, absorbs, rays
Note
Difficulté
Durée2h 30 min.
Date20.07.2022
Langue(s)

Survival Kit

This project is a good way to think about the essential elements we would need if we were lost in the wild. It helps us understand that energy is essential to our existence. Indeed, it is thanks to energy that we can meet our basic needs for food, heat, light and communication.The elements of this kit ... »

Note
Difficulté
Durée0h 30 min.
Date19.07.2022
Langue(s)
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