The Kinetic Energy of a 12

question 18

Multiple Choice

The kinetic energy of a 12.5-g object moving at a speed of 81.9 m/s is __________ J.

• A)145
• B)0.950
• C)41.9
• D)41900
• E)1450

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Definitions:

Liberals

Individuals or groups advocating for freedom in political and social spheres, emphasizing individual rights, democracy, and equality.

Espionage Act

1917 law that prohibited spying and interfering with the draft as well as making “false statements” that hurt the war effort.

Edward Snowden

A former National Security Agency contractor who leaked confidential information in 2013, revealing extensive global surveillance programs, leading to a worldwide debate about privacy and government secrecy.

Rural Areas

Regions characterized by low population density and vast open spaces, typically dominated by agriculture or natural settings.