In an isochoric process, what happens to the internal energy of an ideal gas whe

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Question: In an isochoric process, what happens to the internal energy of an ideal gas when heat is added?

Options:

Correct Answer: It increases.

Solution:

In an isochoric process, the volume remains constant, and any heat added increases the internal energy of the gas.

In an isochoric process, what happens to the internal energy of an ideal gas when heat is added?

In an isochoric process, what happens to the internal energy of an ideal gas when heat is added?

Correct Answer: Internal energy increases.

Step 1: Understand what an isochoric process is. It means the volume of the gas does not change.
Step 2: Know that internal energy is the energy contained within the gas due to its temperature and molecular motion.
Step 3: Recognize that when heat is added to the gas in an isochoric process, the gas cannot expand because the volume is constant.
Step 4: Since the volume is constant, all the heat added goes into increasing the internal energy of the gas.
Step 5: Conclude that in an isochoric process, adding heat increases the internal energy of the gas.

Isochoric Process – An isochoric process is a thermodynamic process in which the volume of the system remains constant.
Internal Energy – The internal energy of an ideal gas is a function of temperature, and in an isochoric process, any heat added directly increases the internal energy.
Ideal Gas Law – The behavior of an ideal gas is described by the ideal gas law, which relates pressure, volume, temperature, and the number of moles of gas.