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Start counting when you see lightning. Stop counting when you hear thunder. Divide the seconds by 5.

Example: You count 19 seconds. 19 divided by 5 would mean the lightning you seen was approximately 3.8 miles away.

If you count 30 seconds or less, don't go outside.

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A lightning flash is seen 10.0s before the thunder is heard Find the distance to the lightning flash if the temperature us 20 C How do you calculate?

To calculate the distance to the lightning flash, you can use the speed of sound, which is approximately 343 meters per second at 20°C. Since the thunder is heard 10 seconds after the lightning flash, you can multiply the time by the speed of sound: Distance = Speed × Time = 343 m/s × 10 s = 3,430 meters. Therefore, the lightning flash is approximately 3.43 kilometers away.


How do you calculate the distance of a lightning flash?

Look for the lightning flash, and count the seconds until the thunder is heard. Every 5 seconds equals one mile of distance. While the light appears almost instantly sound travels at about 1200 fps, or roughly 5 seconds per mile. In metric units the speed of sound in air is approximately 330 m/s so every 3 seconds is roughly equivalent to 1 km.


When lightning appears in the remote distance and appears to produce no thunder it is called?

When lightning appears in the remote distance and produces little to no thunder, it is often referred to as "heat lightning." This phenomenon occurs when the light from distant lightning strikes travels to the observer without the accompanying thunder, which dissipates over long distances. Heat lightning is typically seen on warm summer nights and is a common misperception that it's a different type of lightning.


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.


When lighting appears in the remote distance and appears to produce no thunder it is called?

When lightning appears in the remote distance and appears to produce no thunder sound, it is popularly known as "heat lightning." Meteorologists will tell you that there really is no such thing as a distinct type of lightning that is not followed by thunder. All lightning produces thunder, but it is only audible for a distance of some 15-20 miles from the storm. At night, lightning can be seen for distances of up to 125 miles if the conditions are right. So when lightning is seen but no thunder is heard, you are simply too far away from the storm.

Related Questions

A lightning flash is seen 10.0s before the thunder is heard Find the distance to the lightning flash if the temperature us 20 C How do you calculate?

To calculate the distance to the lightning flash, you can use the speed of sound, which is approximately 343 meters per second at 20°C. Since the thunder is heard 10 seconds after the lightning flash, you can multiply the time by the speed of sound: Distance = Speed × Time = 343 m/s × 10 s = 3,430 meters. Therefore, the lightning flash is approximately 3.43 kilometers away.


How do you calculate the distance of a lightning flash?

Look for the lightning flash, and count the seconds until the thunder is heard. Every 5 seconds equals one mile of distance. While the light appears almost instantly sound travels at about 1200 fps, or roughly 5 seconds per mile. In metric units the speed of sound in air is approximately 330 m/s so every 3 seconds is roughly equivalent to 1 km.


How can one determine the distance of lightning?

To determine the distance of lightning, count the number of seconds between seeing the lightning and hearing the thunder, then divide by 5 to get the distance in miles.


How can I determine the distance of lightning by using the keyword "how to see how far lightning is"?

To determine the distance of lightning, count the seconds between seeing the lightning and hearing the thunder. Divide this number by 5 to estimate the distance in miles.


You hear thunder 13.9 seconds after a lightning flash how far are you from lightning?

You are approximately 2.7 kilometers (1.7 miles) away from the lightning strike. Sound travels at about 343 meters per second, so by dividing the time gap of 13.9 seconds by the speed of sound, you can calculate the distance.


When Sound travels at 348 ms in the warm air surrounding a thunderstorm. How far away was the place of discharge if thunder is heard 4.40 s after a lightning flash?

To determine the distance of the lightning strike, we use the formula Distance = Speed x Time. Given the speed of sound is 348 m/s and the time taken for thunder to be heard is 4.4 seconds, we can calculate the distance. Distance = 348 m/s x 4.4 s = 1531.2 meters. Therefore, the lightning strike was approximately 1531.2 meters away.


What appears in the distance as sheets of lightning?

heatlightning


How far does lightning travel in the ocean and what factors influence its distance?

Lightning can travel up to 10 miles in the ocean. Factors that influence its distance include the conductivity of the water, the strength of the lightning bolt, and the presence of any obstacles in the water.


When lightning appears in the remote distance and appears to produce no thunder it is called?

When lightning appears in the remote distance and produces little to no thunder, it is often referred to as "heat lightning." This phenomenon occurs when the light from distant lightning strikes travels to the observer without the accompanying thunder, which dissipates over long distances. Heat lightning is typically seen on warm summer nights and is a common misperception that it's a different type of lightning.


If you know the input distance and output distance of a machine which quantity can you calculate?

You can calculate the mechanical advantage of the machine.


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.


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.