What is the relationship between the scale divisions marked on the graduated cylinders and the estimated uncertainty in the volume measurements?

Explanation:

In general, graduated cylinders are marked with divisions (lines) at equal spaces or intervals. There are divisions that show the measure with a number and a series of intermediate not numbered divisions in between two numbered lines.

The uncertainty of the instrument is determined as half the difference between two consecutive marks.

So, the larger the interval of two consecutive marks the larger the uncertainty.

The attached image, taken from link, shows you some marks in a graduated cylinder.

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