The Ratio of the Final Kinetic Energy to the Initial

question 27

Multiple Choice

The ratio of the final kinetic energy to the initial kinetic energy of an object is one half. If the initial velocity of the object is 10 m/s, what is the final velocity?

• A) 20 m/s
• B) 10 m/s
• C) 7.1 m/s
• D) 2.7 m/s
• E) 1.5 m/s

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Definitions:

Cranial Nerve IX

Also known as the Glossopharyngeal nerve, it is responsible for taste and other functions of the throat (pharynx) and mouth.

Tongue Blade

A small medical tool used to depress the tongue to allow examination of the mouth and throat.

Snellen Chart

A tool used to measure visual acuity, consisting of lines of letters, numbers, or symbols in decreasing size.

Auscultating

The act of listening to the internal sounds of the body, typically using a stethoscope, as a part of medical diagnosis.