In Which of the Following Is the Speed of Sound

question 39

Multiple Choice

In which of the following is the speed of sound greatest?

• A)air
• B)water
• C)a vacuum
• D)wood
• E)steel

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Definitions:

Racial Divisions

The separation or categorization of people based on race, often leading to inequality and discrimination.

Gender Equality

The state in which access to rights or opportunities is unaffected by gender, allowing for individuals regardless of their gender to participate fully in all aspects of life.

Massive Retaliation

A military strategy that involves the threat of using full-scale nuclear force in response to aggression, adopted during the Cold War.

Communism

A political and economic ideology proposing common ownership of the means of production and the absence of social classes, money, and the state.