….……are compressible.
a) liquids
b) gases
c) solids
d) all of these
Explanation:Gases are compressible as these have empty spaces among molecules.
The change in volume per unit change in pressure is called …………..
a) pressure
b) atmospheric pressure
c) density
d) compressibility
Gases have property of …………..
a) compressibility
b) diffusion
c) mobility
d) all of these
Mass per unit volume is called ………….
a) compressibility
b) mobility
c) density
d) pressure
Density’s formula is ………
a) V/m
b) Vm
c) m/V
d) m/V2
Density is inversely proportional to ……..
a) mass
b) area
c) length
d) volume
