Answer :
Answer:
Therefore the final volume reading in the graduated cylinder is 71.028 mL.
Explanation:
Density: Density is determined by dividing the mass of the material with the volume of the material.
[tex]Density=\frac{mass}{volume}[/tex]
The S.I unit of mass is Kg
The C.G.S unit of mass is gram
The S.I unit of volume is m³
The C.G.S unit of volume is cm³
Therefore S.I unit of density is = Kg/m³
and C.G.S unit is g/cm³.
given that the mass of brass = 180 g
And the density of brass = 8.56g/mL
We know that,
[tex]Density=\frac{mass}{volume}[/tex]
[tex]\Rightarrow volume=\frac{mass}{density}[/tex]
[tex]\Rightarrow volume = \frac{180 g}{8.56g/mL}[/tex]
[tex]\Rightarrow volume = 21.028 mL[/tex]
The graduated cylinder is containing 50.0 mL of water.
After the placing the brass into the Cylinder, then the volume become
=(volume of water+ volume of brass)
=(50.0+21.028)mL
=71.028 mL
Therefore the final volume reading in the graduated cylinder is 71.028 mL.