At the Same Temperature,which of the Following Gases Contains Molecules

question 155

Multiple Choice

At the same temperature,which of the following gases contains molecules with the fastest average velocity?

• A)hydrogen,H₂
• B)nitrogen,N₂
• C)oxygen,O₂
• D)ozone,O₃
• E)The average velocity is the same.

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Definitions:

Absolute Threshold

The smallest level of stimulus that can be detected by a sense, such as the faintest sound that can be identified.

Transduction

The process of converting one form of energy into another, such as converting light waves into neural signals by the sensory organs.

Absolute Threshold

The smallest intensity of a stimulus that can be detected by an organism's sensory systems 50% of the time.

Signal Detection

A theory that aims to quantify the ability to discern between information-bearing patterns and random patterns that distract from the information.