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.
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