CAUSE
One question. One truth.
“Why is water wet?”
Water's wetness arises from the strong adhesive bonds formed between its polar H₂O molecules and other materials, enabling it to spread across surfaces.
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CURRENT STATE
Molecular adhesion causes water to cling to surfaces, wetting them by spreading instead of beading. The balance between strong hydrogen bonds within water molecules (cohesion) and between water and other materials (adhesion) governs this wetting behavior, which is fundamental to water's interaction with infrastructure materials.
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