Aula de ciències:Videos d’experiments d’altres escoles.
L’aire fa pressió:
http://www.youtube.com/watch?feature=player_detailpage&v=xGBa7XZQDto
L’aire té massa:
http://www.youtube.com/watch?feature=player_detailpage&v=xGBa7XZQDto
L’aire pesa:
http://www.youtube.com/watch?feature=player_detailpage&v=NqMED9lP9JY
Com fer flors de colors?
http://www.youtube.com/watch?feature=player_detailpage&v=8BTLy0GXtjc