The Hidden Science of Surface Tension in Water

Invisible Skin: Surface tension acts like a stretchy film across the top of water.
Molecular Grip: Water molecules pull on each other tightly through cohesion.
Hydrogen Bonds: These tiny attractions between molecules create strong surface effects.
Droplet Shape: Surface tension pulls water into round beads instead of flat puddles.
Bug Trick: Water striders walk on ponds because their weight doesn’t break the surface.
Floating Objects: Even a paperclip can rest on water if placed gently, thanks to tension.
Capillary Action: Surface tension helps pull water up plant stems through tiny tubes.
Soap’s Secret: Soap lowers surface tension, letting water spread and clean better.
Everyday Example: The dome shape of water in an overfilled glass shows tension at work.
Life Link: Surface tension is vital for raindrop formation and many natural processes.