Question

using the graph, which substance has the greatest density?
a sunstance b
b substance c
c substance a
d substance d

Explanation:

Step1: Recall density formula

Density $
ho=\frac{m}{V}$, where $m$ is mass and $V$ is volume. On a mass - volume graph, density is the slope of the line connecting the origin $(0,0)$ to the data - point for the substance.

Step2: Analyze slopes from graph

The steeper the line from the origin to the point representing the substance on the mass - volume graph, the greater the density. By observing the graph, the line for Substance D has the steepest slope among the substances shown.

Answer:

D. Substance D