As the Ideal Gas Expands from Pressure P₁ and Volume

question 25

Multiple Choice

As the ideal gas expands from pressure P₁ and volume V₁ to pressure P₂ and volume V₂ along the indicated straight line,it is possible that:

• A)the temperature stays constant.
• B)the internal energy decreases.
• C)the gas is changing state.
• D)all of the above are impossible for this particular graph.

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Definitions:

Landscape Ecology

A branch of ecology that focuses on the patterns and interactions between ecological processes and ecosystems within heterogeneous landscapes.

Laboratory Experiments

Controlled tests carried out in a lab environment to study the effects of variables in a scientific study.

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A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.

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