WebThe purpose of this experiment is to watch lightning and hear thunder to give you clues about how far away you are from a storm. 1. After you see a flash of lightning, count the number of seconds until you hear the thunder. (Use the stop watch or count "One-Mississippi, Two-Mississippi, Three-Mississippi," etc.) 2. WebThunder is the sound caused by lightning. Depending upon the distance from and nature of the lightning, it can range from a long, low rumble to a sudden, loud crack. The sudden increase in temperature and hence pressure caused by the lightning produces rapid expansion of the air in the path of a lightning bolt. In turn, this expansion of air creates a …
Safety in a Thunderstorm Paddling.com
WebYou can work out how far away a thunderstorm is by counting the number of seconds between the flash of lightning and the sound of thunder and then divide that number by … Web1 apr. 2000 · Thunder is basically the expansion of air that surrounds the lightning bolt’s path. As light travels very fast – around 186,282 miles per second – the heated air inside the clouds doesn’t get time to expand; thus, it gets compressed and raises the … cynthia hennessey lewis instagram
Are you safe from lightning if it
Web14 mrt. 2024 · 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. NOAA and the National Weather Service advise people seek shelter when lightning is this close. WebFact: Lightning often strikes more than three miles from the thunderstorm, far outside the rain or even the thunderstorm cloud. Though infrequent, “bolts from the blue” have been known to strike areas as distant as 10 … Web28 feb. 2024 · You can figure it out by counting the seconds between seeing the lightning and hearing the thunder! It takes about 5 seconds for a sound wave from thunder to travel 1 mile. Test out this distance measuring technique with our simulation. In this simulation, you can move the cartoon person closer to or farther away from the storm cloud. billy\u0027s hats