A Container Having a Volume of 1

question 30

Multiple Choice

A container having a volume of 1.0 m³ holds 5.0 moles of helium gas at 50°C. If the helium behaves like an ideal gas, the average kinetic energy per molecule is

• A) 6.7 × 10−²⁰ J.
• B) 1.0 × 10−²¹ J.
• C) 1.0 × 10−²⁰ J.
• D) 6.7 × 10−²¹ J.
• E) 1.3 × 10−²⁰ J.

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Definitions:

Sync-Sound Technology

Technology used in filmmaking that synchronizes the audio recording with the motion picture image, allowing for sound and picture to be recorded simultaneously.

Motion Picture Patent Company

An early American film industry trust, formed in 1908, that held patents essential for movie production and sought to control film distribution.

National Board of Censorship

An early form of media regulation in the United States aiming to censor content deemed inappropriate, now known as the National Board of Review.

Social Reformers

Individuals or groups advocating for changes to societal structures or policies to address perceived injustices or inequalities.