Mr. Jones' science class is comparing three samples. Mr. Jones divided his class up into four groups. Each group was given one of each of the samples to measure the mass.
Mass Samples
Sample
Group 4
20 grams
Sample 1
Sample 2
Group 1
20 grams
40 grams
18 grams
Group 2
20 grams
40 grams
18 grams
Group 3
22 grams
44 grams
10 grams
Sample 3
20 grams
18 grams
What would be the best explanation why Group's measurements were so different from the rest of the groups?
Select one:
O a Group 3 does not know how to measure mass.
O b. Group) had different samples than the other groups
O c. The balance that Group 3 used appears to be measuring incorrectly
O d. The other groups made mistakes in measuring the mass
Check