The density of a mocture measures 1015.3 kilograms per cubic meter. use scientific notation to represent the density of
the mixture.

1.015 × 10^3 kg/m³

We are given;

Required to write the density using scientific notation.

We need to first understand what is scientific notation.

Examples of values written in scientific notation.

In our case,

1015.3 will be written as 1.015 × 10^3

Therefore,

Using scientific notation the density is 1.015 × 10^3 kg/m³

it’s lava came from an explosive eruption

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.