Question

What is the density of $400g$ of copper with $1.5mL$ of volume?

Answer 1

Hint: We have to know the density is the mass of a unit volume of a material substance. The recipe for thickness is $d = \dfrac{M}{V}$, where $d$ is density, $V$ is volume, and $M$ is mass. Thickness is regularly communicated in units of grams per cubic centimeter. The volume is the measure of $3D$ space a substance or article possesses.

Complete step by step answer:
To understand and solve such problems is imporant in day-to-day life as well because copper is the principal metal to be worked with by people and is among the most generally utilized metals today. It likewise has utilizes in development (for instance material and plumbing), and mechanical hardware, (for example, heat exchangers).
We have to know the given details, the mass of copper is $400g$ . Then, the volume is the $1.5mL$.
Then, this volume is $mL$ is converted into $c{m^3}$ , therefore,
$1mL{\text{ = 1c}}{{\text{m}}^3}$
Therefore, the volume is $1.5c{m^3}$ .
When, copper is a solid compound. That’s why we have to change the unit milliliter to a centimeter cube.
Substituting mass and volume values in the density equation,
$d = \dfrac{M}{V} = \dfrac{{400g}}{{1.5c{m^3}}} = 300g/c{m^3}$

Hence, the density of copper is ${\text{300g/c}}{{\text{m}}^3}$.

Note: We have to know the thickness of copper with the qualities given in the inquiry is ${\text{300g/c}}{{\text{m}}^3}$ .This is not the right thickness for copper, which is $8.96{\text{g/c}}{{\text{m}}^3}$, which is close to the room temperature. When copper is a ruddy gold hued metal that is pliable, flexible, and a compelling channel of warmth and power.