Surface Tension

(image from Wikipedia) by Amanda Hill Have you ever wondered how a Water Strider bug can stay on top of the water? Or why a belly flop hurts so bad? Have you ever seen the way water beads up on wax paper? These are all examples of surface tension! Water molecules have a special V-shape...

This content is for knowonder! BRONZE member, knowonder! FREE trial, knowonder! GOLD member, and knowonder! SILVER member members only.
Login Join Now
Rate this story
5/5