A certain amount of an ideal gas is contained in a closed vessel moving with a constant velocity v . The molecular mass of the gas is M . The rise in temperature of the gas when the vessel is suddenly

Question

A certain amount of an ideal gas is contained in a closed vessel moving with a constant velocity v . The molecular mass of the gas is M . The rise in temperature of the gas when the vessel is suddenly stopped is ( γ = C v ​ C p ​ ​ ):

TestHub · Accepted Answer

The kinetic energy per mole 2 1 ​ M v 2 becomes internal energy: 2 1 ​ M v 2 = C v ​ Δ T = γ − 1 R ​ Δ T . Δ T = 2 R M v 2 ( γ − 1 ) ​ . B.

Physics - Heat & Thermo Question with Solution | TestHub

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