Computers and Technology, 02.02.2021 14:40 qwertylol12345

Associe chaque situation suivante à une manifestation de l'énergie. Manifestation de l'énergie
Situation
a) Le boucher tourne la manivelle du hachoir pour hacher
la viande
b) Le plafonnier éclaire la salle à manger pendant le repas.
c) Pour faire voler une montgolfière, il faut chauffer
les particules d'air contenues dans le ballon
d) Le vent fait tourner la girouette
e) Il faut brancher le réveil pour le faire fonctionner.
f) Une foile solaire transmet efficacement la chaleur
du soleil à l'eau de la piscine.
2018 Los CEC. Reproduction autoris

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