Question

F. Solve the following numerical problems.

Calculate the density of a solid of mass 20 kg if it occupies a volume of 4 m3.​

Answer 1

Step-by-step explanation:

500g/cm cube is the density of a solid which have a mass of 20kg and occupies a volume of 4m3

formula used

density =mass/volume

Answer 2

Answer:

$\sf{Density \; of \; the \; object = 5 \; kg/m^{3} }$

Step-by-step explanation:

Given:

m = 20 kg

V = 4 m³

To find:

Density of the object.

Solution:

As we know,

$\sf{\rho = \dfrac{m}{V} }$

Where,

ρ = density

m = mass

V = volume

Substituting the values,

$\sf{\rho = \dfrac{20 \; kg}{4 \; m^{3} } }$

$\sf{\rho = 5 \; kg/m^{3} }$

Hence,

$\sf{Density \; of \; the \; object \; is \; 5 \; kg/m^{3} . }$