If an Average Molecule Diffuses to a Displacement of 4

question 17

Multiple Choice

If an average molecule diffuses to a displacement of 4 cm in 5 s, how long would it take for such a molecule to diffuse to a displacement of 16 cm?

• A) 10 s
• B) 20 s
• C) 36 s
• D) 80 s

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Definitions:

Histamine

An organic nitrogenous compound involved in local immune responses, as well as regulating physiological functions in the gut and acting as a neurotransmitter.

Threat Simulation Theory

A theory suggesting that dreaming serves an evolutionary purpose of practicing how to behave in potentially dangerous situations.

Dreaming Functions

The proposed purposes or roles that dreams serve, potentially including processing emotions or enhancing problem-solving.

Threatening Events

Events or situations that pose a real or perceived danger to an individual's safety or well-being.