The Root-Mean-Square Speed (Thermal Speed)of the Molecules of a Gas

question 52

Multiple Choice

The root-mean-square speed (thermal speed) of the molecules of a gas is 200 m/s at 23.0°C.At 227°C the root-mean-square speed (thermal speed) of the molecules will be closest to

• A) 160 m/s.
• B) 330 m/s.
• C) 260 m/s.
• D) 630 m/s.
• E) 2000 m/s.

Understand the role of behavior in learning and adaptation.

Comprehend the importance of observable behaviors in psychological research.

Appreciate the debate on the influence of unconscious vs. conscious motivations on behaviors.

Know the application of psychological theories to practical situations, such as animal training.

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Definitions:

British Government

The central government of the United Kingdom, consisting of the monarch, the Parliament, and the executive, responsible for national policy and administration.

Boers

Descendants of the Dutch-speaking settlers of the Cape Colony in southern Africa during the 17th and 18th centuries, known for their role in the Boer Wars against British rule.

Republic of the Transvaal

A historical 19th-century Boer state in Southern Africa that gained independence from the United Kingdom in 1852 until its annexation after the Second Boer War.

Orange Free State

A historical Boer state in southern Africa that existed from 1854 to 1902, becoming a British colony thereafter.