Answered: The internal energy of a system is…

The internal energy of a system is initially 24 J. The system does 25 J of work. What is the system's final internal energy when a total of 35 J of energy is added to the system by heat?

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

Problem 11PQ

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Question

Q - W=ΔU

The internal energy of a system is initially 24 J. The system does 25 J of work. What is the system's final internal energy when a total of 35 J of energy is added to the system by heat?

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