A System Absorbs Heat Q and Has an Equal Amount

question 79

Multiple Choice

A system absorbs heat Q and has an equal amount of positive work done on it.What is the change in the internal energy of the system?

• A)Q
• B)2Q
• C)-2Q
• D)zero
• E)Q/2

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Definitions:

Financing Activities

These are transactions and events that relate to how a company finances its operations, including issuing equity, obtaining loans, or paying dividends.

Investing Activities

Financial transactions related to the acquisition or sale of long-term assets and other investments not included in cash equivalents.

Operating Activities

Transactions and other events that affect the net income of a business, relating to its principal revenue-producing activities.

Accounting Equation

The fundamental equation of accounting, representing the relationship between assets, liabilities, and owner's equity (Assets = Liabilities + Equity).