Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoHeat TransferEasy2 min
PhysicsEasysingle choice
Birds fluff up their feathers in cold weather. This keeps them warmer because:
Options:
Answer:
C
Solution:
Air trapped between the feathers has a very low thermal conductivity. It lowers the heat loss, as in blankets. C.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer
⏱ 2m
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