Calculate $\Delta$ U of a Gas for a Process in Which the Which

question 52

Multiple Choice

Calculate $\Delta$ U of a gas for a process in which the gas absorbs 19 J of heat and does 49 J of work by expanding.

• A) 30 J
• B) 68 J
• C) -68 J
• D) 0,because \(\Delta\)U is a state function
• E) -30 J

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Definitions:

Cause-and-Effect Diagram

A visual tool for identifying and organizing the potential causes of a problem in order to identify its root causes, also known as a fishbone or Ishikawa diagram.

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The degree to which a service meets the customer's expectations, often evaluated based on factors like responsiveness, reliability, and professionalism.

Cause and Effect Diagram

Also known as a fishbone diagram, it is a tool used to systematically list and analyze the potential causes of a specific problem or effect.

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A bar graph that represents the frequency or impact of problems or causes in a process, helping to identify the most significant factors.