If N Moles of an Ideal Gas Are Compressed Isothermally

question 32

Multiple Choice

If n moles of an ideal gas are compressed isothermally from an initial volume V1 to a final volume V2, what is the change in entropy?

• A)nR ln (V2/V1)
• B)nRT ln (V2/V1)
• C)nkB ln (V2/V1)
• E)nCv/T

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Definitions:

Control

In experimental research, the standard that the experiment is compared against. It can also refer to the power to influence or direct people's behavior or the course of events.

Motor Development Sequence

The progression of physical skills that infants and children develop as they gain muscle control and coordination.

Proximodistal Trend

A pattern of growth and development where movements at the body's center occur before those at the periphery (limbs, fingers).

Cephalocaudal Trend

A developmental pattern in humans where growth and motor skill development proceed from the head downward through the body.