Final answer:
To calculate the distance a lightning strike occurred when thunder is heard after a 5-second delay, use the speed of sound (340 m/s) multiplied by the time gap.
Explanation:
To calculate the distance the lightning struck, we use the fact that light travels much faster than sound. Given that the time interval between seeing the lightning and hearing the thunder is 5 seconds, we can use the speed of sound (340 m/s) to determine the distance. Since distance = speed x time, the distance the lightning struck would be 340 * 5 = 1700 meters.
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