- How do you explain lightning and thunder to a child?
- What creates the noise of thunder?
- Is it safe to watch TV during a thunderstorm?
- Why do I hear thunder but see no lightning?
- Is Thunder a sonic boom?
- How loud can thunder get?
- What is the 30 30 rule for lightning?
- Should you close your windows during a thunderstorm?
- Why does thunder shake the house?
- What is the loudest noise ever?
- How loud is 140 decibels?
- What does it mean if thunder is really loud?
- Is loud thunder dangerous?
- Can I poop during a thunderstorm?
- Do cell phones attract lightning?
How do you explain lightning and thunder to a child?
Have your child count the seconds between the flash of lightning and the sound of thunder during a thunderstorm.
For every second, the storm is about one mile away.
As the thunderstorm gets closer, the time between the flash and the sound gets closer together.
As the storm moves away, the count will be higher..
What creates the noise of thunder?
Thunder is caused by lightning. When a lightning bolt travels from the cloud to the ground it actually opens up a little hole in the air, called a channel. Once then light is gone the air collapses back in and creates a sound wave that we hear as thunder.
Is it safe to watch TV during a thunderstorm?
Electrical appliances can be damaged even without lightning striking your house. … That’s why it’s an advantage to disconnect electrical appliances such as your TV. It isn’t dangerous to watch TV during a thunderstorm, but the electronics in a TV set are vulnerable.
Why do I hear thunder but see no lightning?
No, it is not possible to have thunder without lightning. … However, it is possible that you might see lightning and not hear the thunder because it was too far away. Sometimes this is called “heat lightning” because it occurs most often in the summer.
Is Thunder a sonic boom?
A sonic boom is created when an object travels faster than the speed of sound. … The thunder that a storm makes is also a sonic boom caused by lightning forcing air to move faster than the speed of sound. The first plane to travel at the speed of sound was the Bell X-1 in 1947 and was piloted by Chuck Yeager.
How loud can thunder get?
The loudness of thunder can be expressed in decibels (dB). A clap of thunder typically registers at about 120 dB in close proximity to the ground stroke. This is 10 times louder than a garbage truck or pneumatic jackhammer drill.
What is the 30 30 rule for lightning?
Use the 30/30 rule! Go indoors if you see lightning and can’t count to 30 before hearing thunder. Stay inside for 30 minutes after hearing the last clap of thunder.
Should you close your windows during a thunderstorm?
Close windows and doors: Stay away from open windows, doors and garage doors as the lightning can travel through the opening to electrocute you. It’s not safe to watch a lightning storm from a porch or open garage door. … It’s also best to wait to do your laundry until after the storm.
Why does thunder shake the house?
At first, there is a sharp boundary between the initial shock wave and the air in front of it, which gives the startling boom of thunder. If you are close enough to experience that boundary, your house will certainly shake. … Therefore, sound can move a little easier in warm and humid air compared to cold and dry air.
What is the loudest noise ever?
KrakatoaKrakatoa is believed to be the loudest sound produced on the surface of the planet — in human history, that is. It circled the Earth four times in every direction and shattered the ears of sailors 40 miles away. The Krakatoa volcano erupted with ungodly strength, sending ripples of sound heard thousands of miles away.
How loud is 140 decibels?
Comparative Examples of Noise LevelsNoise SourceDecibel LevelDecibel EffectAircraft carrier deck140Military jet aircraft take-off from aircraft carrier with afterburner at 50 ft (130 dB).130Thunderclap, chain saw. Oxygen torch (121 dB).120Painful. 32 times as loud as 70 dB.12 more rows
What does it mean if thunder is really loud?
A big noise Why is thunder so loud? It’s because the amount of electrical energy that flows from the cloud to the ground is so enormous: it’s like a very big waterfall of electricity. The louder the sound that you hear, the closer you are to the lightning. Light travels through air much faster than sound.
Is loud thunder dangerous?
Dear Tom, Other than the threat of the lightning itself, does thunder — especially very loud thunder — pose any threat to people near the lightning strike? … The shock wave and thunder (at very close range to the lightning bolt) can cause property damage, but no injuries have been reported.
Can I poop during a thunderstorm?
That combined with the methane gas in poop caused the bomb-like effect that traveled through the pipes, exploding the toilet in their master bathroom. … The plumbing company said this is just as rare as getting struck by lightning yourself.
Do cell phones attract lightning?
“Cell phones, small metal items, jewelry, etc., do not attract lightning. Nothing attracts lightning. Lightning tends to strike taller objects,” said John Jensenius, a NOAA National Weather Service lightning expert. “People are struck because they are in the wrong place at the wrong time.