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Self-Pouring Liquid? Check Out Polyethylene Glycol’s Strange Properties

By Sheri Kasprzak | April 17, 2017

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Photo Credit: Hydraulic Press Action

Check out this liquid that pours itself. Polyethylene glycol has a high molecular weight — about 1 million. Water has a molecular weight of about 18. According to the brilliant minds at Hydraulic Press Action, the long molecule chains allow the liquid to pull itself from a container.

Photo Credit: Hydraulic Press Action


Filed Under: Materials • advanced

 

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