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Mathematics, 18.10.2020 16:01 0273hdj
2. A student measured the mass and volume of three different-sized samples of sand. He then calculated the
density of each sample. His results are shown below.
Sand Sample
1
2
3
Mass (8)
10
15
20
Volume (ml)
4.5
5.6
6.7
Density (g/mL)
2.2
2.7
3.0
How do you know just by looking at the "Density" column that the student made errors in his investigation?
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