Mathematics, 10.03.2021 17:50, Chapo1898

The width of a human hair is bout 1 × 10^-4 meter wide. The width of a mechanical pencil lead 7 × 10^-4 meter wide. About how many pieces of hair would it take to match of a piece of mechanical pencil lead?

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The width of a human hair is bout 1 × 10^-4 meter wide. The width of a mechanical pencil lead 7 × 10...