A System Initially Has an Internal Energy U of 504

question 42

Multiple Choice

A system initially has an internal energy U of 504 J. It undergoes a process during which it releases 111 J of heat energy to the surroundings, and does work of 222 J. What is the final energy of the system, in J?

• A) 171 J
• B) 393 J
• C) 504 J
• D) 615 J
• E) 837 J

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Definitions:

Robert Smithson

An American artist known for his land art and environmental sculptures, most notably for his work "Spiral Jetty" in the Great Salt Lake, Utah.

Great Salt Lake

The largest saltwater lake in the Western Hemisphere, located in the northern part of the U.S. state of Utah.

Postmodern Architecture

An architectural style that emerged in the late 20th century, characterized by a departure from modernist simplicity, embracing complexity, contradiction, and the use of eclectic elements.

Complexity And Contradiction

The state or quality of having multiple interconnected parts and opposing elements, often used to describe architectural styles that challenge simplicity and uniformity.