Respuesta :

Jestem889

density (d) = m (mass) / V (volume)

d = kg/m³ or g/cm³

1mL = 1cm³

m = 150g

V =  0mL = 10cm³

d = 150g / 10mc³

d = 15g/cm³


I hope it will be good. In my school it was something like this. So the pen should have a density 15 g/cm³.

CintiaSalazar

Taking into account the definition of density, the density of the pen is 15 [tex]\frac{g}{mL}[/tex].

First of all, it is necessary to know that density is defined as the property that matter, whether solid, liquid or gas, has to compress into a given space.

In other words, density is a quantity that allows us to measure the amount of mass in a certain volume of a substance, that is, it expresses the relationship between the weight (mass) of a substance and the volume that that substance occupies.

Then, the expression for the calculation of density is the quotient between the mass of a body and the volume it occupies:

[tex]density=\frac{mass}{volume}[/tex]

Substances with a higher density have a greater amount of matter in a certain volume than substances with a lower density.

In this case, you know:

  • mass= 150 g
  • volume= 10 mL

Replacing in the definition of density:

[tex]density=\frac{150 g}{10 mL}[/tex]

Solving:

density=15 [tex]\frac{g}{mL}[/tex]

Finally, the density of the pen is 15 [tex]\frac{g}{mL}[/tex].

Learn more about density:

  • brainly.com/question/952755?referrer=searchResults
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