Which of the Five Graphs Correctly Shows the Potential Energy

question 18

Multiple Choice

Which of the five graphs correctly shows the potential energy of a spring as a function of its elongation x?

• A) I
• B) II
• C) III
• D) IV
• E) V

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Definitions:

Functional MRI

A neuroimaging procedure using MRI technology that measures brain activity by detecting changes associated with blood flow.

Brain Imaging

The use of various technologies to visualize the structure and function of the brain.

Positron Emission Tomography

A diagnostic imaging technique that uses radioactive tracers to visualize and measure changes in metabolic processes, and in other physiological activities in the body in a three-dimensional image.

Occipital Cortex

The part of the brain located in the occipital lobe that is primarily responsible for processing visual information.