KingD2269 KingD2269

27-05-2024
Physics

Answered

To seven significant figures, the mass of a proton is 1.672623×10⁻²⁷ kg. Which of the following choices demonstrates correct rounding?
A. 1.672×10⁻²⁷ kg
B. 1.67×10⁻²⁷ kg
C. 1.67263×10⁻²⁷ kg

Answer :

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