One Hundred Joules of Heat Is Added to a System

question 31

Multiple Choice

One hundred joules of heat is added to a system that performs 60 joules of work.The internal energy change of the system is

• A)0 J.
• B)40 J.
• C)60 J.
• D)100 J.
• E)None of the above choices are correct.

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Definitions:

Service Accounting System

An accounting system designed to deal with financial transactions and record-keeping in service-oriented businesses.

Departmental Accounting System

An accounting method used to separately track the performance and financial records of different departments within a company.

Service Center

A department or facility providing support services to other units within an organization, often not directly generating profit.

Cost Center

A department or segment of a business wherein costs can be directly attributed, but which does not directly generate revenue.