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In simple terms... light travels much faster than sound. We see the lightning flash first, followed by the sound when it finally reaches us

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Why do we hear thunder a few seconds after seeing lightning?

Light travels faster than sound.


Why do sometimes hear thunder at about the same time you see flash of lightning but other times you hear thunder after the flash?

If you hear the thunder almost at the same time as the lightning flash - the storm is directly overhead. Usually - the sound of thunder arrives a few seconds after the lightning, because light travels much faster than sound.


Why is there a delay between the lightning an thunder?

There is a delay between seeing the lightning and hearing the thunder because the speed of light (lightning) is much faster than the speed of sound (thunder). Thus, you SEE lightning first, and then you HEAR thunder later.


If you hear thunder 3 seconds after you see lightning and sound travels at a speed of 330 meters per second the how far away is the storm?

The time difference between seeing lightning and hearing thunder is due to the difference in the speed of light and sound. Since sound travels at 330 meters per second, if you hear thunder 3 seconds after seeing lightning, the storm is approximately 990 meters away.


Why do you hear tunder sound after lightning explain?

You hear thunder after seeing lightning because lightning produces intense heat that causes the air to rapidly expand and create a shock wave. This shock wave is what we hear as thunder. The distance between you and the lightning strike can affect the time gap between seeing the lightning and hearing the thunder.


How long does it take to hear thunder after lightning strikes?

The time it takes to hear thunder after lightning strikes is typically about 5 seconds for every mile of distance between you and the lightning.


What is a simple way to estimate how far away lightning?

First, watch for lightning. The second it hits the ground, starts counting in seconds. Stop when you hear thunder. divide the seconds by 5 to get how many miles away the lightning is. For kilometers, divide the seconds by 3.


Does thunder flash 5 mins after lightning?

No, thunder actually happens simultaneously with lightning. The sound of thunder is created by the rapid expansion and contraction of the air surrounding a lightning bolt. The time it takes for you to hear thunder after seeing lightning depends on how far away the lightning strike is. Every 5 seconds between seeing a lightning flash and hearing the thunder equals approximately 1 mile of distance.


If you hear thunder 5 s after seeing a flash of lightning the distance to the lightning strike is about?

Roughly 1 mile away. Sound travels at about 1 mile every 5 seconds, so the time difference between seeing the lightning and hearing the thunder can give you an estimate of the distance to the lightning strike.


How many seconds does lightning strike?

you can see the lightning for only about a second or so but you can hear the thunder for a couple seconds.


Why do you not hear thunder right away?

If you mean hearing thunder right after a lightning, it is because sound travels slower than light, and thus, you would hear the thunder a bit later than seeing a lightning strike.


Why do you see thunder after you see the flash of lightning?

You don't see thunder. You hear thunder. You hear thunder after seeing the lightning because light travels faster than sound. The further the storm away is, the bigger the time between when you see the lightning and hear the thunder.