BENVINGUTS AL BLOC DE LA CLASSE DE L'AUTOCAR I L'AUTOBÚS

dimarts, 30 d’abril de 2019

Pulleys

4th graders are working on "machines".
They  have learned how simple machines can form complex ones.
They also tried to set a pulley by themselves...


https://photos.app.goo.gl/ukc7Xgmu34TJGEeJ9

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