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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesMedium2 minQB

PhysicsMediuminteger

Calculate the change in temperature when a gas ( $γ = 1.4$ ) is suddenly allowed to expand to one hundredth of its original pressure, its original temperature being $3 7^{\circ}$ C.

Answer:

227

Solution:

$T_{2} = 310 \times (0.01)^{0.2857} = 83.1$ K. The change is $- 227$ K, a fall of 227 K.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermodynamics Laws & Specific Heats of Gases

⏱ 2mℹ️ Source: QB

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