sarrahalriyami
sarrahalriyami sarrahalriyami
  • 08-09-2015
  • Physics
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is sharpening a pencil physical or chemical property

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Аноним Аноним
  • 08-09-2015
Physical property.

Since there is no change to the concoction cosmetics of the pencil when honing it. It is essentially lumps of wood being cut off to uncover a greater amount of the lead.

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