Question

When a certain polyatomic gas undergoes adiabatic process, its temperature and volume are related by the equation tv^n?

Answer 1

Gases have molecules that move freely knocking into each other .gases have incomlete atom in their valence .

When the temperature of a gas is increased its molecuses increase motion thereby knocking into each other more hence increase in pressure .

When the temperature is lowered ,the kinetic energy is reduced at the motion reduces consequently pressure reduces