Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoHeat TransferEasy2 min
PhysicsEasysingle choice
A room heater is best placed near the floor because:
Options:
Answer:
B
Solution:
The air warmed at the floor expands, becomes lighter and rises. Colder air flows in to replace it, and the circulation heats the whole room. B.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer
⏱ 2m
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