What Is the Frequency of a Pressure Wave of Wavelength

question 33

Multiple Choice

What is the frequency of a pressure wave of wavelength 2.5 m that is traveling at 1400 m/s?

• A) 5.6 kHz
• B) 560 Hz
• C) 178 Hz
• D) 1.78 kHz

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Definitions:

Birth Weight

The weight of a newborn measured immediately after birth, an important indicator of neonatal health and development.

Gavage-Feeding

The process of feeding a person or an animal through a tube inserted into the stomach, used when oral intake is not possible.

Preterm Newborn

A baby born before 37 weeks of gestation, often requiring specialized care due to underdeveloped organs.

Gravity Flow

The movement of liquids in response to gravity alone, often used in reference to the administration of intravenous fluids or other substances.