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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