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Friction — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceFriction2 Marks
Question
We always apply powder to a carom board. Why?
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Answer

We apply powder to carom board because the wood has a frictional surface and to reduce the friction powder is sprinkled on the board as the powder fills the gaps on board, so the striker moves smoothly and at large distance with even lower force.

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