Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoHeat TransferMedium2 min
PhysicsMediumnumerical
A steel boiler whose thickness is 3 cm is placed on a plate of area 1 m². The temperature of the plate is 300°C and that of the boiling water in the boiler is 100°C. How much water will evaporate per minute? (Conductivity of steel = J s⁻¹ m⁻¹ K⁻¹ and sp. latent heat of vaporisation of water = J kg⁻¹.)
Answer:
11.20
Solution:
W. In 60 s the heat is J, so kg.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer
⏱ 2m
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