Q. What is the greatest possible error for a measurement of 2 kilograms?____ kilograms
Determine precision: Determine the precision for the measurement of 2 kilograms.Since the measurement is given as 2 kilograms without any decimal or fractional part, the precision is to the nearest kilogram.Precision: 1 kilogram
Calculate error: Calculate the greatest possible error based on the precision.The greatest possible error for a measurement is half of the unit of precision.Greatest possible error =2Precision=21 kilogram=0.5 kilograms