Why Is Ice Slippery? – Webtekno

In winter on icy roads falling or ice skating at -7 degrees… All these activities bring to mind the question of how frozen water can be so slippery.

Really the ice is so slippery How is it possible?

We generally attribute the slipperiness of ice to a thin layer of water on its surface.

This layer of water is above the ice. It increases slipperiness by reducing friction. However, this theory was subject to debate for a long time and was eventually supported by further research. According to research, the physical properties of this water layer are different from other water sources.

at Sorbonne University The researchers discovered that the friction on the ice is created by this thin layer of water, and that the viscosity of this layer of water is similar to that of oils.

This finding suggests that the slipperiness of ice must be explained by a mechanism different from the lubricating effect of ordinary water.

Ice has crystalline arrangements due to its molecular structure. This crystal arrangement is on the surface of the ice causes water molecules to settle in a certain arrangement why is this happening. In cold weather, the pressure on the surface of an object in contact with ice causes compression between this crystalline arrangement and the molecules of the ice.

This process some water molecules on the surface It allows it to be directed towards the surface of the ice and form a thin layer of water there. This thin water layer does not behave like normal water.

As we mentioned, this is the only reason viscosity of the water layer It is more similar to oils than to regular water, which is the main factor that creates that slippery feeling.

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