Which One of the Following Statements Concerning a Collection of Gas

question 13

Multiple Choice

Which one of the following statements concerning a collection of gas molecules at a certain temperature is true?

• A)All molecules move with the same velocity.
• B)Most of the molecules have the same kinetic energy.
• C)The lower the temperature,the greater are the molecular speeds.
• D)All molecules possess the same momentum.
• E)The molecules have a range of kinetic energies.

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