From: Why Is Water Wet? The Science and Mystery Behind a Simple Feeling

How can understanding wetness help in daily tasks?

Knowing why water sticks to surfaces helps in cleaning, cooking, and even choosing clothes. For example, waterproof materials repel water to keep you dry.

Action

Look for waterproof gear and notice how it stops water from making things wet.

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What else is in this exploration

4 evidence blocks3 perspectives4 visualizations10 media resources14 rabbit holes

evidence

Wetness is partly a perception created by our brain sensing liquids on skin.

evidence

Wetness is the sensation caused by a liquid adhering to a solid surface.

evidence

Water molecules stick to each other because of hydrogen bonds.

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Why Is Water Wet? The Science and Mystery Behind a Simple Feeling

Evidence, perspectives, rabbit holes, and more