A platinum ball weighing 100 g is removed from a furnace and dropped into 400 g of water at 0°C. If the equilibrium temperature is 10°C and the specific heat of platinum is 0.04 cal/g.°C, what must have been the temperature of the furnace? Neglect the effect of the mass of the calorimeter.

A platinum ball weighing 100 g is removed from a furnace and dropped into 400 g of water at 0°C. If the equilibrium temperature is 10°C and the specific heat of platinum is 0.04 cal/g.°C, what must have been the temperature of the furnace? Neglect the effect of the mass of the calorimeter.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter3: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 13CQ: Most materials expand when heated. One notable exception is water between 0 and 4 , which actually...

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A platinum ball weighing 100 g is removed from a furnace and dropped into 400 g
of water at 0°C. If the equilibrium temperature is 10°C and the specific heat of
platinum is 0.04 cal/g.°C, what must have been the temperature of the furnace?
Neglect the effect of the mass of the calorimeter.
4.

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