Procedure 1. The following are the measurements of the waistline of a family member taken by 3 different persons using a tape measure. Table 1. Measurements Taken by 3 Persons Person Measurement (cm) 1 15 13 3 12.5 2. The mass of a small stone using different scales- the spring balance, double Beam balance and the digital weighing scale are shown below: Table 2. Measurements Taken by Different Scales Digital Weighing Scale Mass of Stone Spring balance Double Beam Balance 120 E 115 119 g 118 8

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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please answer questions 1 to 4

Procedure
1. The following are the measurements of the waistline of a family member
taken by 3
different persons using a tape measure.
Table 1. Measurements Taken by 3 Persons
Person
Measurement (cm)
1
15
13
3
12.5
2. The mass of a small stone using different scales- the spring balance, double
Beam balance
and the digital weighing scale are shown below:
Table 2. Measurements Taken by Different Scales
Digital
Mass of Stone
Spring balance
Double Beam
Weighing Scale
Balance
120 g
115 g
119 g
118 g
Questions
1. Looking into the table 1, are the measurements the same?
2. What could be the source of these differences?
3. In Table 2, are the measurements the same?
4. What do you think could be the source of these differences?
Transcribed Image Text:Procedure 1. The following are the measurements of the waistline of a family member taken by 3 different persons using a tape measure. Table 1. Measurements Taken by 3 Persons Person Measurement (cm) 1 15 13 3 12.5 2. The mass of a small stone using different scales- the spring balance, double Beam balance and the digital weighing scale are shown below: Table 2. Measurements Taken by Different Scales Digital Mass of Stone Spring balance Double Beam Weighing Scale Balance 120 g 115 g 119 g 118 g Questions 1. Looking into the table 1, are the measurements the same? 2. What could be the source of these differences? 3. In Table 2, are the measurements the same? 4. What do you think could be the source of these differences?
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