Why do astronauts think that they weigh more or less when their spacecraft starts and lands? How does the weight of somebody change in a moving elevator?
Here you find the documents the students use to do the experiment (Belgium and Italy)
Some pictures from Belgium ...
The Italian students of one class made videos:
The students of the other Italian class made a padlet with everything they did for the experiment:
https://padlet.com/Marco_giorgio00/vmupd0a9h7pr
https://padlet.com/gea_2000/f2r70pwbuj85
And then the students made a PowerPoint in international groups, here you see the result: