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9966 [12]
3 years ago
5

How many significant figures from 0,020170 kg ? a. 3 b. 4 c. 5 d. 6 e. 7

Physics
1 answer:
Igoryamba3 years ago
4 0
> Non-zero numbers (like 1,2,3,4...) are always significant
> A zero sandwiched between two non-zero numbers is always significant
> Trailing zeros in a decimal (not whole number like million) are always significant.

<span>0,020170 = 2.0170 × 10^-2

5 sig-figs
 </span>


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