How Fast Do Comets Travel in Space

question 3

Multiple Choice

How fast do comets travel in space?

• A) about 2 to 3 km per minute
• B) about 60 km per minute
• C) about 2 to 3 km per second
• D) about 60 km per second
• E) about 500 km per second

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Definitions:

Vocal Cords

The folds of tissue in the larynx responsible for producing sound, including speech.

Habituation

The psychological process of gradually becoming accustomed to a stimulus after repeated exposure, leading to a decrease in response.

Classical Conditioning

A learning process in which an innate response to a potent stimulus comes to be elicited in response to a previously neutral stimulus.

Operant Conditioning

A method of learning that employs rewards and punishments for behavior, where an association is made between a behavior and a consequence for that behavior.