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Karnataka Board PUCPUC Science Class 11

If It Were Possible for a Gas in a Container to Reach the Temperature 0 K, Its Pressure Would Be Zero. Would the Molecules Not Collide with the Walls? Would They Not Transfer Momentum to the Walls?

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Question

If it were possible for a gas in a container to reach the temperature 0 K, its pressure would be zero. Would the molecules not collide with the walls? Would they not transfer momentum to the walls?

Short/Brief Note
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Solution

Since the pressure would be zero, the molecules would not collide with the walls and would not transfer momentum to the walls. This is because pressure of a gas is formed due to the molecule's collision with the walls of the container.   

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Kinetic Theory of Gases - Concept of Pressure
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Chapter 24: Kinetic Theory of Gases - Short Answers [Page 32]

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HC Verma Concepts of Physics Volume 1 and 2 [English]
Chapter 24 Kinetic Theory of Gases
Short Answers | Q 8 | Page 32

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