Friction - Science around us

 

Friction - Why is it difficult to pull a boat on the beach than on the sea?

Lingualeo 

A World Without Friction

We are exploring friction with this simple science experiment. Max put raw rice inside a bottle and taped it against the table, the rice settled, reducing air pockets between each grain. So much so that when Max pushed a wooden spoon into the bottle and slowly pulled it out, he picked up the bottle - making this look like a magic trick.