La plate-forme collaborative de bricolages scientifiques et pédagogiques
FR | DE | EN
Mots-clés
Durée jusqu'à heure(s)
Coût jusqu'à  
Langage préféré

Résultats de la recherche

Chemical battery

Making a battery helps to understand how a chemical reaction can produce electricity. It shows also that in a battery there is no real stock of electricity, but the chemical products needed to generate some. It is important to understand how batteries work as they are more and more used in our daily ... »
batteries, pads, polluting, kilowatt-hour, mains
Note
Difficulté
Durée3h 0 min.
Date16.05.2013
Langue(s)français deutsch english

Perpetual calendar

This calendar indicates the day of the week of every date between 1600 and 2299.   With it, you can know what day of the week you were born or if you will have the chance to celebrate your 50th anniversary on a Saturday.   This DIY project can be part of the study of calenders from the astronomical or ... »
astronomical
Note
Difficulté
Durée2h 0 min.
Date03.05.2013
Langue(s)français deutsch english
Triée par:NoteDifficultéDuréeDate

Se connecter

Nom
Mot de passe
Connexion
Inscription
Mot de passe perdu

Actions

Publier un bricolage

Infos

Critères de publication
Témoignages
Liens
Bases légales
Qui sommes-nous?