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4 cards from this section. Quick, good the night before a test.
What is a reversible process?
Think about processes in thermodynamics that can reverse without a trace.
Give an example of an irreversible process.
Consider everyday occurrences where things mix or burn.
Which of the following processes can be considered reversible?
Think of processes that do not leave any trace behind.
True or False: All natural processes are reversible.
Consider examples from everyday life where reversibility is not present.
Consider a heat engine operating between two thermal reservoirs. Analyze the efficiency of a reversible process compared to an irreversible one.
Look at the ideal efficiency calculated using the temperatures of the reservoirs.
A container of gas expands freely into a larger volume. Discuss the energy transformations involved and label the process as reversible or irreversible, justifying your answer.
Analyze the conditions and changes that occur when the gas expands.
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