The Speed of Sound in Air Is Approximately $340 ~ { \mathrm { m } } / \mathrm { s } \text {. }$

question 21

Essay

The speed of sound in air is approximately $340 ~ { \mathrm { m } } / \mathrm { s } \text {. }$ .The speed of light in air is approximately $3 { \times } 10 ^ { 8 } \mathrm {~m} / \mathrm { s }$ .If a lightning strike occurs 3 km away, how much time elapses before you hear the
thunder?

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Definitions:

Digital Camera

An electronic device that captures and stores photographs digitally, often equipped with various technological features.

Two-Sided Argument

A persuasive strategy that presents both the pros and cons of an argument to build credibility and counteract opposing views.

Safety And Quality

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Cognitive Response

The mental reactions or thought processes elicited in an individual as a result of exposure to communication or information.