Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoHeat TransferMedium2 min
PhysicsMediumsingle choice
When a car engine is overheated, cold water should be added slowly and with the engine running because:
Options:
Answer:
B
Solution:
Hot metal that is cooled suddenly contracts unevenly. The thermal stress may crack the block. Slow addition with the engine running cools it gradually. B.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer
⏱ 2m
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