Physics - Heat & Thermo Question with Solution | TestHub

PhysicsHeat & ThermoThermal ExpansionMedium2 minQB

PhysicsMediumsingle choice

1 g ice at 0°C is added to 5 g water at 10°C. With latent heat 80 cal/g, final temperature is:

Answer:

Solution:

Water releases 50 cal cooling to 0°C. This melts $\frac{50}{80} = 0.625 g$ ice, leaving 0.375 g . Coexisting ice and water are at 0°C.

Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion

⏱ 2mℹ️ Source: QB

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