1.

1.) what is the uncertainty for cm and mm2.) Convert 1.87 ± 0.01 mm to cm

Answer»

ANSWER:

USING the Metric Ruler Consider the following standard metric ruler. The ruler is incremented in units of centimeters (CM). The smallest scale division is a tenth of a centimeter or 1 MM. Therefore, the UNCERTAINTY Δx = smallest increment/2 = 1mm/2 = 0.5mm = 0.05cm



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