Question

the mass of an ice block is 125g. If density of ice is 0.92 gcm-3, find the volume of ice block [step by step ] with picture

Answer 1

Answer:

density is mass/volume

volumw=mass/density

=125/0.92

i.e 135.869cm^3

Answer 2

Given that, Mass (m) of an ice block is 125 g and density (d) of ice is 0.92 g/cm³.

We have to find the volume of the ice block.

Density is defined as the ratio of mass per unit volume.

i.e.

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

Substitute the known values

$\implies\:\sf{0.92\:=\:\dfrac{125}{Volume}}$

$\implies\:\sf{Volume\:=\:\dfrac{125}{0.92}}$

$\implies\:\sf{Volume\:=\:135.87\:cm^3}$

$\rule{200}2$

• If an object is greater than 1, then it will sink in water. Otherwise, it will float.

• Unit of mass is g (gram) and for volume is cm³. Therefore, the unit of density is g/cm³.