Explain density by using the image below

Answer 1

Density is a measure of how much mass is contained in a given volume. In the image, we can see three cubes of different sizes: a small cube, a medium cube, and a large cube. The cubes are made up of the same material, but they have different volumes.

To understand density, let's imagine that each cube is made of solid metal. The density of a material is determined by how closely its particles are packed together. In this case, we can assume that the metal particles are tightly packed inside each cube.

The small cube has the least amount of volume, so it contains the least amount of metal particles and therefore the least mass. As a result, the small cube would have the lowest density.

The medium cube has a larger volume compared to the small cube, so it has more metal particles and a greater mass. Consequently, the medium cube would have a higher density than the small cube.

The large cube has the largest volume among the three cubes, which means it contains the most metal particles and has the greatest mass. Therefore, the large cube would have the highest density among the three.

In summary, density is a measure of how much matter (mass) is packed into a given amount of space (volume). The density increases as the mass increases or as the volume decreases.