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

question 49

Multiple Choice

The speed of sound in air at 0 $^{\circ}$ C is 331 m/s.What is the velocity of sound in air at a temperature of -30 $^{\circ}$ C?

• A) 308 m/s
• B) 310 m/s
• C) 312 m/s
• D) 314 m/s
• E) 316 m/s

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Self-Service Systems

Technological platforms that allow individuals to complete tasks or access information without direct assistance from others, often used in customer service and HR.

Data Security Systems

Systems implemented to protect digital information from unauthorized access, breaches, or theft, ensuring the confidentiality, integrity, and availability of data.

Divulge

To divulge means to disclose or reveal something that was previously private, secret, or unknown.

Security System Costs

The expenses associated with implementing and maintaining systems designed to protect an organization’s data, assets, and personnel from various threats.