Mathematics, 19.11.2020 14:00 grey00
2. In the middle of a thunderstorm, a lightning bolt flashes. It takes Roberto 5 seconds to
hear the thunder afterwards. How far is the source of lightning from Roberto? The temperature is 22° C.
Speed of sound at 22°C = ?
distance = ?
Answers: 2
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2. In the middle of a thunderstorm, a lightning bolt flashes. It takes Roberto 5 seconds to
hear th...
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