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Thunderstorms and Lightning
Also referred to as a lightning storm, a thunderstorm is a weather form wherein thunder and lightning are present. Thunderstorms, most especially if accompanied by heavy rains and downburst winds, pose hazards to people and the environment.
5,088 Questions
When lightning occurs and creates thunder you see the lightning immediately because light travels so fast (abot 186,000 miles per second). But sound travels much slower so you don't hear the thunder until several seconds after it occurs. I believe the approximate rule that is used is sound travels about 1 mile in 5 seconds. So if it is 15 seconds before you hear the thunder then the storm is about 3 miles away.
How much does hail damage repair cost?
The cost of repairing hail damage can vary depending on the extent of the damage and the type of vehicle. On average, repairing hail damage can cost between $50 to $100 per dent. For extensive damage, costs can range from a few hundred to a few thousand dollars. It is recommended to get estimates from auto repair shops for an accurate cost assessment.
What are the conditions of a thunderstorm?
Thunderstorms are characterized by the presence of cumulonimbus clouds, which are large, towering clouds that indicate the potential for heavy rain, lightning, thunder, and strong winds. Thunderstorms require warm, moist air near the ground and instability in the atmosphere to form. Additionally, a trigger, such as a cold front or converging air masses, is often needed to initiate the development of a thunderstorm.
What year did Franklin prove lightning is electricity?
Benjamin Franklin is famous for his kite experiment, which proved that lightning is an electrical phenomenon. When the negative charges in the key came in contact with the positive charges in his body, a spark jumped from the key to his hand, thus proving that lightning is a form of static electricity.
If a wave has a high frequency what will the pitch of the sound be like?
A high pitched sound will show up as more cycles across the screen of our oscilloscope than a lower pitched sound would (for the same settings on our instrument). Let's delve in a bit to see what's up.
With our oscilloscope (just scope from here on out) set up and a function generator set to sine wave and coupled into the vertical, we can get a look at the sine wave by cranking on the controls. With the vertical control, which is usually volts/division, we can make the waveform appear "shorter" or "taller" on the screen. By changing the horizontal control (the sweep), we can "stretch" the signal to see more cycles or "compress" it to see fewer cycles.
Given that the controls on the scope allow us to "tailor" the presentation on the screen, we usually set up so that the vertical deflection makes the signal go from near the bottom to near the top. We don't want to "clip" it, but we don't want a "tiny" waveform either. The accuracy of our measurement of amplitude is best when we have the signal take up most of the screen. The same applies to the horizontal. By adjusting the sweep, we can reach a point where one cycle fills the screen left to right. If we then go to our function generator and increase the frequency of the output, we'll see the waveform being "compressed" left to right, and more cycles will appear across the screen.
We've seen that a higher pitched sound will result in a greater number of cycles appearing across the screen of our scope than would appear if we look at a lower pitched sound with the same settings.
Volcanic bombs are formed when lava is ejected from a volcanic vent in a semi-molten state. The lava is then shaped into a projectile by the force of the eruption and it solidifies before hitting the ground. The shape and size of volcanic bombs depend on the viscosity of the lava and the intensity of the eruption.
How does it smell during a storm?
During a storm, the smell can vary depending on factors like humidity, temperature, and the presence of certain molecules in the air. Some people describe a storm as having a "fresh" or "earthy" smell due to ozone being produced when lightning strikes. In areas with vegetation, the smell of wet plants and soil can also be noticeable during a storm.
If lightning strikes the ocean can the fish die?
When water is struck, the power is transferred through millions of gallons of water and very limited amounts in comparison would affect fish. The fish may still feel a shock at a certain distance, especially due to their very sensitive lateral line, but it most likely would not cause any harm.
What is a resonant metal disk struck with club?
A cymble. It's a percussion instrument consisting of a concave brass, aluminum, or steel plate that makes a loud clashing tone when hit with a drumstick or wooden mallet/club.
What is the term used to describe clouds with precipitation?
Clouds with precipitation are often referred to as nimbostratus clouds. These clouds are characterized by their uniform, thick, gray layers that produce steady rain or snow.
What is the difference between a supercell and a non-supercell tornado?
A supercell tornado forms from the larger circulation of the mesocyclone, which is a rotating updraft within a supercell that is a few miles across and has a measurable pressure deficit. Strong tornadoes are almost always supercell tornadoes.
Non-supercell tornadoes form in the absence of a preexisting mesocyclone and instead form from the interaction of localized twisting in the air at low levels with the updraft of a thunderstorm. Such tornadoes are typically referred to as landspouts. They are generally weaker than supercell tornadoes, rarely exceeding EF1 intensity.
In Chinese, lightning is translated as 闪电 (shǎn diàn).
If there are many seconds between the flash of lightning and the roar of thunder, it indicates that the storm is far away. Each second of delay between seeing the lightning and hearing the thunder represents a distance of about 1 mile between you and the lightning strike.
How do thunderstorms cause floods?
Thunderstorms can cause floods when they produce heavy rainfall over a short period of time, overwhelming the capacity of rivers, lakes, or drainage systems to handle the excess water. This leads to rapid runoff and potential waterlogging of the area, resulting in flooding in low-lying areas. Additionally, severe thunderstorms can also bring intense and localized flooding due to factors like prolonged downpours or slow-moving storm systems.
Did thunder rose fight with her brother in the story thunder rose?
No, Thunder Rose did not fight with her brother in the story. Instead, she used her strength and abilities to help her family and the people in her community overcome challenges and protect their land.
What happens when lightning hits a tree?
When lightning strikes a tree, it can create a path of least resistance, usually along the outer bark, leading to heating and vaporization of the tree's sap. This can cause the bark to explode and the wood to split. The intense heat can also start a fire, either immediately or later on due to lingering embers.
Strong updrafts within a storm cloud can produce?
Strong updrafts within a storm cloud can produce severe weather phenomena such as hail, thunderstorms, and tornadoes by lifting water droplets and ice particles rapidly upward to increase in size and energy. These updrafts are a key component of the storm's energy and can lead to intense and dangerous weather conditions.
What is the flash in lightning?
Lightning is a high current discharge where electrons are passed through the air to neutralize a charge imbalance between Earth's surface and clouds above. The electrons superheat and ionize the air, which makes more electrons available to carry current.
The flash occurs when those electrons start dropping back into their ground state orbitals, as the ionized plasma disspiates energy as light, and cools to a gas.
when particles in clouds rub together it generates electricity.this is atracted to the ground and leaps between the two. the answer is lightning.
Describe hail and explain why it doesn't fall during every thunder storm?
Hail starts as rain. It is held in upflowing air long enough to cool, freeze, accumulate more water which cools and freezes, until it is too heavy to hold up any longer. Not all storms have upflowing air, or the altitude necessary to reach the really cold places.
How may people in the US are killed by lightning each year?
An average of 62 people die from lightning in the U.S. each year.
In which months is tunderstorms most likely to accure in the US?
Thunderstorms can occur any time of year, depending on which part of thw world you are in, which hemisphere, and even which part of the country. Whilst it can be said, for example, that most thunderstorms occur in Australia in Spring through to Summer, between November and February, they are by no means restricted to these times only. The Answer Is July.
What is a local storm with tall clouds and heavy rains and thunder with lightning?
This sounds like a description of a thunderstorm. Thunderstorms are characterized by tall cumulonimbus clouds, heavy rainfall, thunder, and lightning. They can produce strong winds, hail, and occasionally tornadoes.
It comes like any other sound. Since lightning displaces a column of gas by turning it into a hot plasma, and it does so very quickly, the sound is very intense. So if the thunder does not originate on very flat land, there will be very many echos that cause it to sound like it "rolls". Even thermal gradients in the air, or density gradients made by falling rain can cause echos.
What are some characteristics of Thunderstorms?
Thunderstorms are typically associated with heavy rain, thunder, lightning, and strong winds. They can also produce hail, tornadoes, and flash flooding. Thunderstorms form when warm, moist air rises rapidly, creating instability in the atmosphere.
A pressure difference is also known as an?
A pressure difference is also known as a pressure gradient.
