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Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoHeat TransferEasy2 min

PhysicsEasynumerical

Heat of 100 W flows through tissue of area 1.8 m², conductivity 0.5 W m⁻¹ K⁻¹, with a temperature difference of 0.4°C. Find the thickness of the tissue, in mm.

Answer:

3.60

Solution:

$d = \frac{k A Δ T}{P} = \frac{0.5 \times 1.8 \times 0.4}{100} = 3.6$ mm.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer

⏱ 2m

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