a baking scale measures mass to the tenth of a gram, up to 650 grams. A cup of flour is placed on the scale and results in a measure of 121.8 grams. Which of the following statements is not true ? A- The exact mass of the cup of flour must be between 121.7 and 121.9 grams B- The cup of flour has a mass of exactly 121.8 grams C- Given the limitations of the scale, the measurement has an appropriate level of accuracy. D- To the nearest gram, the cup of flour has a mass of 123 grams.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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a baking scale measures mass to the tenth of a gram, up to 650 grams. A cup of flour is placed on the scale and results in a measure of 121.8 grams. Which of the following statements is not true ? A- The exact mass of the cup of flour must be between 121.7 and 121.9 grams B- The cup of flour has a mass of exactly 121.8 grams C- Given the limitations of the scale, the measurement has an appropriate level of accuracy. D- To the nearest gram, the cup of flour has a mass of 123 grams.
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