If the Speed of Sound Is 340 M/s, the Two

question 49

Multiple Choice

If the speed of sound is 340 m/s, the two lowest frequencies of an 0.5 m organ pipe, closed at one end, are approximately:

• A)170 and 340 Hz
• B)170 and 510 Hz
• C)340 and 680 Hz
• D)340 and 1020 Hz
• E)57 and 170 Hz

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Definitions:

Stridor

A high-pitched, wheezing sound caused by disrupted airflow, often indicating a blockage or narrowing in the throat or voice box.

Hyperactive Bowel Sounds

Increased intestinal activity producing loud, frequent sounds, often indicating gastrointestinal disorder or irritation.

Gastroenteritis

An inflammation of the stomach and intestines, typically resulting from bacterial or viral infection, causing symptoms like diarrhea and vomiting.

Paralytic Ileus

A condition where there is a lack of intestinal movement, leading to a buildup and potential blockage of food material.