mass (g)
80
70
60
50
40
30
20
10
Fig 4
substance A
substance B
10 20 30 40 50 60 70 80
volume (mL)
Problem 4A
In Figure 4, a graph shows the relationship between
mass and volume for two substance, A and B.
Find the slope of the line for substance A and
substance B. Do not forget to include units.