If You Blow Air Between a Pair of Closely-Spaced Ping-Pong

question 21

Multiple Choice

If you blow air between a pair of closely-spaced Ping-Pong balls suspended by strings,the balls will swing

• A)toward each other.
• B)apart from each other.
• C)away from the airstream.

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Definitions:

Maintained

Kept in an existing state or condition; preserved from failure or decline.

Acute Phase

The initial period following the onset of a disease or condition, characterized by severe, often intense symptoms.

Primary Emotions

Basic feelings that are universally recognized and experienced by all humans, such as happiness, sadness, fear, and anger.

Sex Discrimination

The unfair treatment of individuals based on their gender.