How far away is thunder when you hear it
Web9 feb. 2024 · In most instances, you can hear thunder between 10 and 15 miles. However, there are occasions when you can hear it as far as 30 miles away. It’s interesting to … Web14 mrt. 2024 · So, the 30/30 rule is a better use of the flash-to-bang method. The first part of the 30/30 rule is that hearing thunder within 30 seconds of seeing lightning means the lightning is within 6 miles of your location. …
How far away is thunder when you hear it
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Web10 jan. 2024 · We can notice the lightning almost immediately even though the storm is far from us, but the thunder needs around 5 seconds to travel one mile and approximately 3 seconds to travel one kilometer. Thanks to this seven orders of magnitude difference … WebScience. Physics. Physics questions and answers. you see lightning strike a mountaintop, and 3.11 s later you hear the accompanying thunder. How far away is the mountaintop? The speed of sound is 340 m/s, and the speed of light is 3.00 108 m/s.
WebThunder is the sound caused by a nearby flash of lightning and can be heard for a distance of only about 10 miles from the lightning strike. The sound of thunder should serve as a … Web1 apr. 2000 · When you see the thunder strike, count the time (in seconds) for which it lasts. For example, if the lightning struck for about 5 seconds, divide 1,087 by 5 to calculate the …
WebYou might not hear thunder if the storm is far away, but that doesn't mean you can be sure you're safe from a remote hit. The general rule is that if you don't see lightning or hear thunder, you're probably safe to go … Web17 jan. 2024 · For her part, Dr Ewenz abides by what's known as the 30/30 rule — if you count to 30 after seeing the lightning and thunder still hasn't sounded, you're outside the …
Web23 jan. 2024 · The sound of thunder becomes lower-pitched as you get further away from it. The air scatters and absorbs the high-frequency sound waves first. You may hear a high-pitched crack up close, but not from a distance, as only the low-frequency waves travel that far. The irregular rumbling is due to the long chain of thunder sounds coming from the ...
north carolina tar heels basketball logoWeb12 aug. 2012 · Calculate how far away a lightning strike is by counting the number of seconds from when you initially saw the lightning flash until you heard the lightning strike. A typical thunderstorm is about 15 miles in diameter and people usually begin hearing the sound of thunder when the storm is about 10 miles away (the distance … how to reset garmin tactix 7WebSeeing and hearing lightning and thunder can be used to protect yourself and others if you understand the 30/30 Rule. The first 30 is 30 seconds. If it takes less than 30 seconds to hear thunder after seeing a lightning flash, the probability of being struck by lightning is great because the lightning is within 6 miles of your location. north carolina tar heels basketball rankingWeb28 sep. 2024 · A general rule of thumb to know how far off a bolt of lightning is when you hear thunder, if you count the number of seconds between the flash of lightning and the sound of thunder, and then divide by 5, you’ll get the distance in miles to the lightning: 5 seconds = 1 mile, 15 seconds = 3 miles, 0 seconds = very close. north carolina tar heels basketball gameWeb15 aug. 2024 · The speed of sound in air is about 343 meters per second, or 768 miles per hour. So, the pressure waves created by a lightning bolt will travel about 768 miles per hour. But, thunder doesn’t actually travel at that speed. It takes a while for the pressure waves to reach our ears. The speed of sound is slower in air than it is in a vacuum, and ... how to reset garmin gps deviceWebDuring a thunderstorm, a frightened child is soothed by learning to estimate the distance to a lightning strike by counting the time between seeing the lightning and hearing the thunder (Fig. P2.25). The speed vs of sound in air depends on the air temperature, but assume the value is 343 m/s. The speed of light c is 3.00 108 m/s. a. how to reset garmin 645 musicWebYou can tell how far away a lightning stroke is by counting the seconds between seeing the lightning flash and hearing the thunder. Five (5) seconds approximates one (1) mile of distance. If you see a flash and … how to reset garmin s4 golf watch