Question

The volume V of a fixed amount of a gas varies directly as the temperature T and inversely as the pressure P . Suppose that =V120cm3 when =T260 kelvin and =P13kgcm2 . Find the volume when =T380 kelvin and =P15kgcm2 .

Answer 1

\[V=a\frac{ T }{ P }\]

Answer 2

a= constant no need to put its value
first put initail value in eqaution
and thn values inthe end and divide both