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Thermodynamics

Question 1
Physics 2 (2025)APConcept Practice
1 mark

According to the kinetic theory of gases, what macroscopic property is directly related to the average kinetic energy of gas molecules?

Question 2
Physics 2 (2025)APConcept Practice
1 mark

Gas pressure is defined as:

Question 3
Physics 2 (2025)APConcept Practice
1 mark

A gas exerts a force of 20 N on a wall with an area of 4 m2m^2. What is the pressure exerted by the gas on the wall?

Question 4
Physics 2 (2025)APConcept Practice
1 mark

Consider a gas in a container. When a gas atom collides with the wall of the container, which principle is most relevant for determining the force exerted on the wall?

Question 5
Physics 2 (2025)APConcept Practice
1 mark

What happens to the average kinetic energy of gas molecules when the temperature of the gas is decreased?

Question 6
Physics 2 (2025)APConcept Practice
1 mark

If the temperature of a gas is increased from 300 K to 600 K, how does the average speed of the gas molecules change?

Question 7
Physics 2 (2025)APConcept Practice
1 mark

A container holds a gas at a certain temperature. If you were to use the Maxwell-Boltzmann distribution to analyze the gas, what information would this distribution provide?

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Question 8
Physics 2 (2025)APConcept Practice
1 mark

How does an increase in temperature typically affect the pressure of a gas in a closed container?

Question 9
Physics 2 (2025)APConcept Practice
1 mark

A container of gas has its volume doubled and its temperature halved. If the initial pressure was P, what is the final pressure?

Question 10
Physics 2 (2025)APConcept Practice
1 mark

Which of the following is a common mistake when solving problems related to the kinetic theory of gases?