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To rate a tornado, scientists analyze the damage the tornadoes does to estimate wind speed. This is then used to assign a rating, which may range from F0 to F5 (EF0 to EF5 as of 2007).

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Why does the size of a tornado not determine the damage of a tornado?

The damage severity in a tornado is determined primarily by wind speed. For example, a tornado with peak winds of 100 mph, even if it is very large, is not going to obliterate well built houses, thought it will cause severe roof damage. By contrast, even a relatively small tornado with peak winds of 250 mph can completely destroy just about any structure.


An increase of 20 dB increases the sound intensity by a factor of?

A factor of 100. Every 10 dB, the intensity increases by a factor of 10.A factor of 100. Every 10 dB, the intensity increases by a factor of 10.A factor of 100. Every 10 dB, the intensity increases by a factor of 10.A factor of 100. Every 10 dB, the intensity increases by a factor of 10.


How does the intensity of a sound wave change if the distance from the source is reduced by a factor of 3?

The intensity of a sound wave would increase by a factor of 9 (3^2) if the distance from the source is reduced by a factor of 3. This is because intensity is inversely proportional to the square of the distance from the source.


Is a tornado a density dependent factor?

No, a tornado is not a density dependent factor. Density dependent factors are biotic factors that influence population size based on population density, while tornadoes are weather phenomena that are not influenced by population density.


What happens to intensity if the amplitude of sound is doubled?

If the amplitude of a sound wave is doubled, the intensity of the sound wave will increase by a factor of four. This is because intensity is proportional to the square of the amplitude of the wave.

Related Questions

Why does the size of a tornado not determine the damage of a tornado?

The damage severity in a tornado is determined primarily by wind speed. For example, a tornado with peak winds of 100 mph, even if it is very large, is not going to obliterate well built houses, thought it will cause severe roof damage. By contrast, even a relatively small tornado with peak winds of 250 mph can completely destroy just about any structure.


An increase of 20 dB increases the sound intensity by a factor of?

A factor of 100. Every 10 dB, the intensity increases by a factor of 10.A factor of 100. Every 10 dB, the intensity increases by a factor of 10.A factor of 100. Every 10 dB, the intensity increases by a factor of 10.A factor of 100. Every 10 dB, the intensity increases by a factor of 10.


What is the tornado air pressure?

The air pressure in a tornado is lower than that of its surrounding but the pressure difference varies with the strength of the tornado. The greater the pressure difference, the stronger the tornado. The greatest pressure drop recorded from a tornado was 100 millibars or about 10%.


How does a tornado become more powerful?

The mechanism by which tornadoes form and intensify is not fully understood. ON major factor would be the intensity of the parent storm, which is dependent largely on the amount of heat and moisture in the air. A tornado may also intensify as it becomes better organized.


Can tornadoes go down hills?

Tornadoes generally move in a straight path and do not typically follow the contour of hills. However, the intensity of a tornado's winds can be affected by the terrain it encounters. In some cases, a hill may disrupt or weaken a tornado, but it is not a definitive factor in its movement.


How does the intensity of a sound wave change if the distance from the source increases by a factor of 2?

The intensity increases by a factor of 4-APEX


Is wind shear the cause of a tornado?

Wind shear is a factor that can contribute to the formation and intensity of tornadoes by creating a change in wind direction and speed with height, leading to rotation within the thunderstorm. While wind shear is an important ingredient for tornado development, there are other factors such as instability in the atmosphere and moisture that also play a role in tornado formation.


Which factor affects most in transpiration-humidity or light intensity?

Light intensity


What are four factors that determine the amount of runoff?

The first factor is the amount of rain an area receives, the second factor is vegetation, the third factor is the type of soil, the fourth factor is the shape of land, and the final factor is how people use the land.


What abiotic factor influences on photosynthesis?

Light intensity is a key abiotic factor that influences photosynthesis. Higher light intensity generally leads to increased photosynthetic activity, as it provides energy for the process. However, excessive light can also damage the photosynthetic machinery.


Which event illustrate the interaction of an abiotic factor with a biotic factor in the environment?

The low light intensity of the forest affects the growth of pine trees. The light intensity is an abiotic factor, the growth of pine trees is the biotic factor. This is your answer.


How does the intensity of a sound wave change if the distance from the source is reduced by a factor of 3?

The intensity of a sound wave would increase by a factor of 9 (3^2) if the distance from the source is reduced by a factor of 3. This is because intensity is inversely proportional to the square of the distance from the source.