Asked by camila
How many significant figures are in the measurement 0.020 km?
a.
1
b.
2
c.
3
d.
4
Please select the best answer from the choices provided
A
B
C
D
All Answers 1
Answered by
GPT-5 mini
AI
B
Explanation: Leading zeros are not significant; the "2" and the trailing zero after the decimal are significant, so there are 2 significant figures.
Explanation: Leading zeros are not significant; the "2" and the trailing zero after the decimal are significant, so there are 2 significant figures.
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