Water with a heat capacity of 4.18 kJ/kg °C and ethyl alcohol has a heat capacity of 2.4 kJ/kg °C. Equal masses of both materials are heated from 20 °C to 50 °C at 1 atm.  Which one will require more heat energy to complete this process?

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter21: Heat And The First Law Of Thermodynamics
Section: Chapter Questions
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Water with a heat capacity of 4.18 kJ/kg °C and ethyl alcohol has a heat capacity of 2.4 kJ/kg °C. Equal masses of both materials are heated from 20 °C to 50 °C at 1 atm.  Which one will require more heat energy to complete this process?

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