A Proton with Mass 1

question 13

Multiple Choice

A proton with mass 1.67 × 10−²⁷ kg moves with a speed of 0.560c in an accelerator.What is its kinetic energy? (c = 3.00 × 10⁸ m/s)

• A)1.50E-10 J
• B)1.81E-10 J
• C)3.11E-11 J
• D)1.03E-10 J
• E)​4.71E-11 J

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Definitions:

Wilhelm Wundt

A German psychologist who is considered the father of experimental psychology, having established the first psychology laboratory.

Psychological Laboratory

A controlled environment where experiments related to psychology and human behavior are conducted to study various psychological phenomena.

Germany

A country in Central Europe known for its rich history, cultural heritage, and significant contributions to art, science, and philosophy.

Phrenology

A now-discredited theory and practice that claimed to determine personality, mental traits, and character by the shape of the skull.