Physics - Heat & Thermo Question with Solution | TestHub
PhysicsHeat & ThermoHeat TransferMedium2 min
PhysicsMediuminteger
A body gets 15 W from a heater and settles at 60°C in surroundings at 20°C. After the heater is switched off it cools from 45.1°C to 44.9°C in 1 minute. Find its heat capacity, in J/°C.
Answer:
2812
Solution:
W/°C. At the mean 45°C the loss is W, so in 60 s it is 562.5 J for a fall of 0.2°C. J/°C.
Subject:PhysicsTopic:Heat & ThermoSubtopic:Heat Transfer
⏱ 2m
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