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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermodynamics Laws & Specific Heats of GasesMedium2 minQB

PhysicsMediumnumerical

A gas at $2 0^{\circ}$ C is in a cylinder with perfectly insulating walls. It is compressed suddenly until its pressure is 10 times the initial value ( $γ = 1.4$ ). Find the final temperature in °C (one decimal).

Answer:

292.70

Solution:

Insulated and sudden: adiabatic. $T_{2} = 293 \times 1 0^{\frac{0.4}{1.4}} = 565.7$ K = $292.7^{\circ}$ C.

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

⏱ 2mℹ️ Source: QB

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