Question

The volume of a solid of mass 500 g is 350 cm³ .What will be the density and relative density of solids?​

Answer 1

• Mass=500g
• Volume=350cm^3

We know

$\boxed{\sf Density=\dfrac{Mass}{Volume}}$

$\\ \sf\longmapsto Density=\dfrac{500}{350}$

$\\ \sf\longmapsto Density=1.42g/cm^3$

$\\ \sf\longmapsto Density=14.2kg/m^3$

Now

$\boxed{\sf Relative\:Density=\dfrac{Density\:of\:substance}{Density\:of\:water\:at\:4°C}}$

$\\ \sf\longmapsto Relative\:Density=\dfrac{14.2}{1000}$

$\\ \sf\longmapsto Relative\:Density=0.01$