Timers at a track meet used four different clocks to time an event. Which recorded time is the most precise? 31.3 s 31.26 s 31 s 31.256 s

asked Oct 14, 2017 25.7k views

1 vote

Timers at a track meet used four different clocks to time an event. Which recorded time is the most precise?

31.3 s

31.26 s

31 s

31.256 s

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2 votes

I would say 31.256s because it has 5 significant digits.

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5 votes

(d)31.256 is the most precise as it has most significant figures among them.

Cyzanfar answered Oct 18, 2017

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