Physics, 27.02.2021 08:00, xmanavongrove55

The speed of sound v in air is approximately 331.4 m/s +0.6 T. The speed of light c is 300,000
km/sec, which means it travels from one place to another on
Earth more or less instantaneously. Let's say on a cool night
(air temperature 10° Celsius) you see lightning flash and then
hear the thunder rumble five seconds later. How far away in
km) did the lightning strike?

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The speed of sound v in air is approximately 331.4 m/s +0.6 T. The speed of light c is 300,000