In: Physics
The volume of a gas was increased by factor of two. What is the change in its density?
Let Initial volume , =
Final Volume , =
Initial density =
Final density =
The relation between Volume of the gas and density is given below
From above formula We can write the following formula
Substitute =, = in above equation
Final density is the Half of the initial density
Now Change in density = Initial density - Final density
=
=
=
=
=
Change in density =
Change in density is Half of the Initial density.