Question

Why in winter light produce when we rub our hands into slik?

Answer 1

That warmth is caused by a force called friction. When objects like your hands come in contact and move against each other, they producefriction. Friction happens when youovercome the resistance of one objectrubbing against the other.

This causes the effect.

Hope it helps

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Answer 2

when we rub our hands into silk clothes, the electrons are transferred from our hand to the silk clothes....This transfer of electrons cause light to produce