Understanding the Relationship

* Density: A measure of how much mass is packed into a given volume.

* Volume: The amount of space a substance occupies.

* Mass: The amount of matter in a substance.

Formula

The relationship between density, volume, and mass is:

* Density = Mass / Volume

Solving for Mass

To find the mass, we can rearrange the formula:

* Mass = Density x Volume

Calculation

1. Plug in the given values:

* Density = 0.0065

* Volume = 260

2. Calculate:

* Mass = 0.0065 x 260 = 1.69

Answer

The mass is 1.69 (the units would depend on the units of density and volume).