Question

11. Numericals
1- The mass of Copper piece of 54g.
a measuring cylinder contains Water to devel
of IOML, the Water level rises to 15 ml mark
the copper piece is dipped in the measuring
Cylinder find. a) the volume of copper piece
b) the density of copper..
a piece and​

Answer 1

• Mass of copper=54g
• Volume=Raised level of water=15-10=5mL
• Density=?

We know

$\boxed{\sf P=\dfrac{m}{v}}$

• P denotes to density
• m denote to mass
• v denotes to volume

$\\ \sf\longmapsto Density=\dfrac{54}{5}$

$\\ \sf\longmapsto Density=10.8g/mL$

Answer 2

• Mass of copper = 54g
• Volume = Raised level of water = 15 - 10 = 5mL
• Density = ?

We know

$\boxed{\sf P=\dfrac{m}{v}}$

• P denotes to density
• m denote to mass
• v denotes to volume

$\begin{gathered}\\ \sf\longmapsto Density=\dfrac{54}{5}\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto Density=10.8g/ml\end{gathered}$