WebRepeat the procedure several more times but vary the time from flash to sound (two seconds, 14 seconds, etc.). Memory, the lengthen the time between flash and sound, the farther away the lightning is so apply the thunder sounds (distant rumbles) that, by themselves, are an indication are distance. WebThe answer is both. Cloud-to-ground (CG) lightning comes from the sky down, but the part you see comes from the ground up. A typical cloud-to-ground flash lowers a path of negative electricity (that we cannot see) towards the ground in a series of spurts. Objects on the ground generally have a positive charge under a typical thunderstorm.
Lightning Distance Calculator Calculate This!
WebDividing this number by five will determine the distance (in miles) to the lightning flash. If the activity has been delayed, wait at least 30 minutes following the last sound of thunder or lightning flash before your child resumes activity. Make sure a safe shelter has been designated. Trees, flagpoles/light poles, tents, bleachers, dugouts ... WebJul 18, 2024 · That means it'll take the sound of thunder about 5 seconds to travel 1 mile. So, the “flash to bang” distance can be calculated as follows: (seconds between flash and … himotech global
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WebIt is possible to calculate the distance to a ligthning strike by counting the seconds between the lightning flash and the sound of thunder. When lightning strikes, the first thing you see is the flash of light which you can see instantly. This is because light travels at a very high speed (Speed of light = 300,000 km/s). WebJust count the number of seconds from the time you see a flash until you hear thunder. Sound travels approximately one fifth of a mile per second or one third of a kilometer per … WebMar 21, 2014 · As the lightning gets farther away, the angle to the normal to the earth increases. Low frequencies may bounce off the earth or propogate through things like trees and buildings, but high frequencies will die as soon as they hit something. – Patrick Mar 20, 2014 at 18:29 Add a comment 6 home instance gw2