Imagine that Ana has a block made of pure gold. If she cuts this block into two equal pieces, pick the statement that best describes the resulting pieces.

The density of each piece is the same as that of the original block.

Explanation:

Options

The mass of each piece is the same as that of the original block.

The weight of each piece is the same as that of the original block.

The density of each piece is the same as that of the original block.

The volume of each piece is the same as that of the original block.

The correct answer would be that the density of each piece is the same as that of the original block.

The density is the ratio of the mass of a substance to the volume of the substance. This ratio is constant for all substances because the mass of any object varies proportionally with the volume of the object. The more the mass increases, the more the volume also increases, and vice-versa.

gravity causes stares to cluster i think so

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.