Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermal ExpansionMedium2 minQB

PhysicsMediuminteger

The heat supplied to an isolated solid is $Q = 3 θ^{2} + 2 θ^{4}$ joules, where $θ$ is in kelvin. Its heat capacity at $θ = 2 K$ , in J/K, is:

Answer:

Solution:

$C = d Q / d θ = 6 θ + 8 θ^{3} = 12 + 64 = 76 J / K$ .

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion

⏱ 2mℹ️ Source: QB

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