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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoHeat TransferEasy2 min

PhysicsEasynumerical

Tissue 3.0 cm thick lies between skin at 33°C and interior at 37°C. The surface area is 1.7 m² and $k = 0.2$ W m⁻¹ K⁻¹. Estimate the rate of heat conduction, in W.

Answer:

45.30

Solution:

$P = \frac{k A Δ T}{d} = \frac{0.2 \times 1.7 \times 4}{0.03} = 45.3$ W.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer

⏱ 2m

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