Question

identifying variables: part i
the variables for this experiment include mass, volume, and the materials in the various balls, as well as their densities. in part i, you will be comparing a table tennis ball and a golf ball. use the drop - down menus to complete the sentences and identify the independent and dependent variables.
in part i, the independent variable, the one that is intentionally manipulated, is density
in part i, the dependent variable, the one that you measure the response in, is
x. mass
volume
material
density

Explanation:

The independent variable is the one that is intentionally changed (the type of ball/material here). The dependent variable is what is measured as a result. Density is calculated from mass and volume. Since we are comparing a table - tennis ball and a golf ball (different materials), the property that changes based on the material (which is the independent variable) and is measured is density.

Answer:

density