Why Does Water Stick to Your Clothes?

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SUMMARY

The discussion centers on the phenomenon of water adhering to clothing, primarily due to surface tension and the molecular properties of materials. Participants clarify that the sticking of water is not due to magnetism but rather the electric charge interactions between water molecules and the fibers of the fabric. The orientation of charge groups on the molecules determines whether a material is hydrophobic or hydrophilic, influencing its ability to repel or attract water. Understanding these concepts is essential for grasping why water does not simply fall off clothing.

PREREQUISITES
  • Understanding of surface tension in liquids
  • Basic knowledge of molecular structure and electric charge
  • Familiarity with hydrophobic and hydrophilic materials
  • Concept of intermolecular forces
NEXT STEPS
  • Research the principles of surface tension and its effects on liquids
  • Study the properties of hydrophobic and hydrophilic materials
  • Explore intermolecular forces and their role in material interactions
  • Learn about molecular polarity and its impact on water adhesion
USEFUL FOR

This discussion is beneficial for scientists, educators, and students in chemistry or materials science, as well as anyone interested in the physical properties of water and fabric interactions.

Jake
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So this question popped up randomly to me for no reason: water seems to stick to clothing, but I was wondering why this is, since to me it seems it should just fall right off the clothes meaning you'd never have to dry them :wink:

I suppose mabye it has to do with surface tension, mabye the water between two fibers has enough surface tension to keep it in place? But still, why wouldn't it fall without breaking its shape?

Thanks for any help :smile: :biggrin:
 
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Surface tension will keep things from getting wet.
For example you can "float" a needle in a glass of water.

If a material will get wet depends on the orientation of charge groups on the molecules that make up the material. (hydrophobic hydrophilic)
Some material will not get wet and you can indeed just shake the water off.
 
So in other words it's magnetic attraction that causes water to stick?

What does "orientation of charge groups mean", I'm a layman :P

Thanks, still trying to figure this whole thing out.
 
Jake said:
So in other words it's magnetic attraction that causes water to stick?

What does "orientation of charge groups mean", I'm a layman :P

Thanks, still trying to figure this whole thing out.
Magnetism is not involved.
It is electric charge, something like walking across the carpet and getting zapped by touching something metal.
Very simply many molecules have an electric charge with + side and a - side.
They can get locked into arrays that predominantly present one charge or the other at the surface.
Water has a predominant exposed charge also.
Equivalent charges repel each other, opposite charges attract.
 

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