Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoThermal ExpansionMedium2 minQB
PhysicsMediumsingle choice
A beaker contains 200 g water at 20°C and has heat capacity equal to 20 g water. If 440 g water at 92°C is added, the final temperature without heat loss is:
Options:
Answer:
B
Solution:
. Dividing by 220 gives , so .
Subject:PhysicsTopic:Heat & ThermoSubtopic:Thermal Expansion
⏱ 2mℹ️ Source: QB
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