A System Initially Has an Internal Energy E of 501

question 44

Multiple Choice

A system initially has an internal energy E of 501 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)168 J
• B)390 J
• C)612 J
• D)834 J
• E)It cannot be calculated without more information.

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Definitions:

Macro Instance

A specific occurrence where a macro (a sequence of instructions or declarations that can be included in the code) is expanded.

#define Statement

A preprocessor directive used in C/C++ for macro definition to create symbolic constants or to perform macro substitution.

Typedef

A keyword in C and C++ for defining new names (aliases) for existing data types, enhancing code readability and maintainability.