Question: Which of the following processes is an example of an isothermal process?
Options:
Heating a gas in a closed container
Compressing a gas without heat exchange
Melting ice at 0°C
Cooling a gas at constant pressure
Correct Answer: Melting ice at 0°C
Solution:
Melting ice at 0°C is an isothermal process as the temperature remains constant during the phase change.
Which of the following processes is an example of an isothermal process?
Practice Questions
Q1
Which of the following processes is an example of an isothermal process?
Heating a gas in a closed container
Compressing a gas without heat exchange
Melting ice at 0°C
Cooling a gas at constant pressure
Questions & Step-by-Step Solutions
Which of the following processes is an example of an isothermal process?
Correct Answer: Melting ice at 0°C
Step 1: Understand what an isothermal process is. An isothermal process is one where the temperature of a system remains constant throughout the process.
Step 2: Identify the example given in the question, which is melting ice at 0°C.
Step 3: Recognize that during the melting of ice, the temperature stays at 0°C until all the ice has melted into water.
Step 4: Conclude that since the temperature does not change during the melting process, it is indeed an isothermal process.
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