Assume That 491

question 52

Multiple Choice

Assume that 491.8 J of heat is added to 5.00 g of water originally at 23.0°C. What would be the final temperature of the water? (Specific heat capacity of water = 4.184 J/g·°C.)

• A) 23.5 °C
• B) 61.5 °C
• C) 74.5 °C
• D) 46.5 °C
• E) none of these

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Definitions:

Preconditions

Conditions that must be true before a function or operation can proceed in programming.

Postconditions

Conditions that must be true after the execution of a function or a block of code, used to verify the correctness of the program.

Power Method

An iterative algorithm used in numerical linear algebra to approximate the leading eigenvalue and corresponding eigenvector of a matrix.

Accessor Methods

Accessor methods are methods in object-oriented programming used to access the values of private variables, providing a way to retrieve data without directly exposing the variables.