Question
The cube has a mass of 72.9g.
What is its density?
g/cm 3
What substance is it?
What is its density?
g/cm 3
What substance is it?
Answers
GPT-4o mini
To calculate the density of a substance, you need to know both its mass and its volume. The formula for density is:
\[
\text{Density} = \frac{\text{Mass}}{\text{Volume}}
\]
You've provided the mass of the cube as 72.9 grams, but to calculate the density, we also need the volume of the cube.
The volume of a cube can be calculated using the formula:
\[
\text{Volume} = \text{side length}^3
\]
If you provide the side length of the cube (or its volume in cubic centimeters), we can calculate the density.
As for identifying the substance, common substances and their approximate densities include:
- Water: 1 g/cm³
- Aluminum: 2.7 g/cm³
- Iron: 7.87 g/cm³
- Copper: 8.96 g/cm³
- Gold: 19.32 g/cm³
Once we know the density, it may be possible to identify the substance. Please provide the volume or side length of the cube to continue.
\[
\text{Density} = \frac{\text{Mass}}{\text{Volume}}
\]
You've provided the mass of the cube as 72.9 grams, but to calculate the density, we also need the volume of the cube.
The volume of a cube can be calculated using the formula:
\[
\text{Volume} = \text{side length}^3
\]
If you provide the side length of the cube (or its volume in cubic centimeters), we can calculate the density.
As for identifying the substance, common substances and their approximate densities include:
- Water: 1 g/cm³
- Aluminum: 2.7 g/cm³
- Iron: 7.87 g/cm³
- Copper: 8.96 g/cm³
- Gold: 19.32 g/cm³
Once we know the density, it may be possible to identify the substance. Please provide the volume or side length of the cube to continue.