Objectives: 1. Analyze sets of data and decide whether the measurements are precise and/or accurate. 2. Calculate percent error. The following sets of measurement for the density of a small cylinder of aluminum were given. The 'accepted' density of aluminium is 2.702 g/cm3. SET A SET B 2. 240 g/cm 2.700 g/cm3 2. 690 g/cm3 2.705 g/cm³ 2. 450 g/cm 2.703 g/cm 2. 150 g/cm3 2.701 g/cm3 1. Calculate the average value for cach set of density. 2. Calculate the % error for each set of values. 3. Compare the average value for each set with the accepted value: Which student's data is more accurate? Which student's data is more precise? 4. Compare the percentage error for each set: Which student's data is more accurate? Which student's data is more precise?
Objectives: 1. Analyze sets of data and decide whether the measurements are precise and/or accurate. 2. Calculate percent error. The following sets of measurement for the density of a small cylinder of aluminum were given. The 'accepted' density of aluminium is 2.702 g/cm3. SET A SET B 2. 240 g/cm 2.700 g/cm3 2. 690 g/cm3 2.705 g/cm³ 2. 450 g/cm 2.703 g/cm 2. 150 g/cm3 2.701 g/cm3 1. Calculate the average value for cach set of density. 2. Calculate the % error for each set of values. 3. Compare the average value for each set with the accepted value: Which student's data is more accurate? Which student's data is more precise? 4. Compare the percentage error for each set: Which student's data is more accurate? Which student's data is more precise?
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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