The Speed of Sound in Air at 0 $^{\circ}$ C Is 331 M/s

question 16

Multiple Choice

The speed of sound in air at 0 $^{\circ}$ C is 331 m/s.If the density of air is 1.29 kg/m³,then what is the bulk modulus of air?

• A) 1.15 \(\times\) 10⁵ N/m²
• B) 1.41 \(\times\) 10⁵ N/m²
• C) 1.68 \(\times\) 10⁵ N/m²
• D) 2.03 \(\times\) 10⁵ N/m²
• E) 2.50 \(\times\) 10⁵ N/m²

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Definitions:

Scrub Nurse

A nursing professional who assists in surgical procedures within the sterile field, responsible for managing surgical instruments and maintaining asepsis.

Preoperative Management

The care and preparations undertaken before a surgical procedure to ensure the best possible outcome for the patient.

Postoperative Management

Refers to the care and treatment provided to a patient after undergoing surgical procedure, aiming at promoting recovery and preventing complications.

Sterile Procedure

A medical practice conducted under conditions designed to prevent contamination by pathogens.