Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionEasy2 minQB
PhysicsEasyassertion reason
Assertion A: In a pressure cooker liquid water can cook food above 100°C. Reason R: Higher pressure raises water boiling temperature.
Options:
Answer:
A
Solution:
Both true for normal cooking pressures. The raised boiling point allows liquid water above its 1 atm boiling temperature. R explains A.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
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