Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionMedium2 minQB
PhysicsMediumsingle choice
Equal masses of liquids A, B, C are at 12°C, 19°C, 28°C. A+B gives 16°C; B+C gives 23°C. A+C gives:
Options:
Answer:
B
Solution:
and , giving . Thus .
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
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