friktion
What happens when two fabrics rub together
Short answer: When fabrics rub, fibre ends are pulled up, charge moves between the materials, and the surface warms u...
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Why friction makes bobbles
Short answer: Friction lifts fibre ends from the fabric surface, and repeated rubbing rolls them together. Without fr...
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Friction between the thighs
Short answer: Thighs that touch rub against each other with every step. In heat and humidity the skin softens, and ir...
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