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Walking on water

By Stephen Ornes / July 30, 2012

his cornstarch and water goo looks like a liquid, but put your hand on the surface and pull up, like a researcher here, and the goo sticks and rises with your hand (before gravity takes over and it drops). That's because in motion, this goo becomes thick and heavy like a solid. Credit: University of Chicago

Scientists explain why a liquid can sometimes act like a solid

Posted in Physics | Tagged classification of matter, colloid, fluids, getinvolved, Heinrich M. Jaeger, liquids, matter, non-Newtonian, Phases, physics, science fair, Scott Waitukaitis, solids, solutions/intermolecular forces, states of matter, topstories, University of Chicago, water