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Questions and Answers
Which term describes the model of a gas as free independent molecules moving in random directions and colliding frequently?
Which term describes the model of a gas as free independent molecules moving in random directions and colliding frequently?
- Molecular motion
- Kinetic description (correct)
- Number density
- Mean free path
What does the number density of a gas represent?
What does the number density of a gas represent?
- The progress of a particle
- The volume of the enclosure
- The range of molecular speeds and directions
- The number of molecules in the gas (correct)
What does Figure 1.6(a) in the text illustrate?
What does Figure 1.6(a) in the text illustrate?
- The molecular motion of a gas (correct)
- The mean free path and impingement
- The range of molecular speeds and directions
- The progress of a particle
What does Figure 1.6(b) in the text represent?
What does Figure 1.6(b) in the text represent?
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What does the term 'snapshot' refer to in the context of the gas model?
What does the term 'snapshot' refer to in the context of the gas model?
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