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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermal ExpansionEasy2 minQB

PhysicsEasyinteger

An isotropic solid of volume $500 c m^{3}$ at 10°C has volume $503 c m^{3}$ at 110°C. In the first-order model, find linear $α$ in units of $1 0^{- 6} K^{- 1}$ .

Answer:

Solution:

$γ = \frac{3}{( 500 \times 100 )} = 60 \times 1 0^{- 6} K^{- 1}$ , so $α$ = $γ$ $/3 = 20 \times 1 0^{- 6} K^{- 1}$ .

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion

⏱ 2mℹ️ Source: QB

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