Exam-style question
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Explain how absolute temperature is related to the average kinetic energy of gas molecules.
Model answer
What a good answer should say
- The average kinetic energy of gas molecules is directly proportional to the absolute temperature of the gas.
- This relationship is described by the equation KE = (3/2)kT, where KE is the average kinetic energy, k is the Boltzmann constant, and T is the absolute temperature in Kelvin.
Explanation
Why this works
This answer is strong because it clearly states the relationship between temperature and kinetic energy, providing a relevant equation. The question tests understanding of molecular kinetic theory and the concept of temperature in physics.
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