If Heat Is Flowing from a Table to a Block

question 82

Multiple Choice

If heat is flowing from a table to a block of ice moving across the table,which of the following must be true?

• A)The table is rough and there is friction between the table and ice.
• B)The ice is cooler than the table.
• C)The ice is changing phase.
• D)All three are possible,but none is absolutely necessary.

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Definitions:

Performance Deficiency

A situation where an individual's work performance falls below the required standard or expectation.

Actual Performance

Refers to the real, observed output, results, or accomplishments of an individual or organization, as opposed to expected or theoretical performance.

Input Standards

Benchmark or criteria used to measure the quality, quantity, or performance of inputs used in a process.

Performance Results

The outcomes or outputs of an organization or individual's activities, measured against intended goals or standards.