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Brownian motion - physics experiment

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Published on Jul 13, 2009

http://www.fizik.si
Brownian motion is the seemingly random movement of particles suspended in a fluid. Molecules of water move faster if the water temperature is higher. In the warm water the ink spreads faster. In the cold water molecules move slowly so the ink also spreads slowly. This is physics experiment for science project.

http://www.fizik.si
Molekule vode se gibljejo hitreje, če je temperatura vode višja. V taki vodi se zato črnilo hitreje razširi. V hladni vodi pa se molekule gibljejo počasneje, zato se črnilo po vodi razširja počasi.

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