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The mass of the electron is 9.10939 x10-31Kg. Express the mass o9f the electr4on to 1, 2, 3, and 4 significant figures.
16 years ago

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bobpursley
I will do three figs.
9.11E-31 kg

(E means x 10^ )
I will be happy to critique your thinking on the others.
16 years ago

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