A 269 G Rock Rolls Down the Hill at a Speed

question 54

Multiple Choice

A 26.9 g rock rolls down the hill at a speed of 81.9 m/s .What is the kinetic energy of the rock?

• A)90.2 J
• B)145 J
• C)0.950 J
• D)90200 J
• E)1450 J

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Definitions:

Emil Kraepelin

A German psychiatrist known for his influential work in the classification of mental disorders.

Idiom of Distress

Culturally specific expressions of suffering often understood within a particular community or social group.

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Pertaining to or characteristic of the cultures, values, or countries of the Western world, typically referring to Europe and the Americas.

Insight Therapy

A type of psychotherapy that emphasizes understanding the root causes of psychological symptoms and issues.