Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionEasy2 minQB
PhysicsEasyassertion reason
Assertion: A liquid with positive cubical expansion coefficient becomes less dense when heated at constant mass.
Reason: Its mass decreases whenever its volume increases.
Options:
Answer:
C
Solution:
Mass is fixed. , so volume growth lowers density. Assertion is true; Reason is false.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
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