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SOVA2 [1]
3 years ago
12

Select the phrases that correctly describe density. Density is a chemical property. Density relates a mass to its volume. Densit

y varies with temperature. Density determines if a substance floats or sinks. Density may have units of grams per milliliter (g/mL).
Physics
1 answer:
sp2606 [1]3 years ago
5 0

Answer:

Density relates a mass to its volume.

Density varies with temperature

Density determines if a substance floats or sinks.

Density may have units of grams per milliliter (g/mL)

Explanation:

Density D is a characteristic property of a substance or material and is defined as the relationship between the mass m of a body or substance and the volume V it occupies:

D=\frac{m}{V}

This means the density is inversely proportional to the volume.

On the other hand, density is a scalar quantity and according to the International System of Units its unit is D=\frac{kg}{m^{3}} , although it can be also expressed in \frac{g}{ml}.

It should be noted that the density of a body is related to its buoyancy, a substance or body will float on another fluid if its density is lower. In addition, if the pressure of the substance remains constant, as the temperature increases, the density decreases; this means density varies with the temperature as well.

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