Thunderstorm, a violent short-lived weather disturbance that is almost always associated with lightning, thunder, dense clouds, heavy rain or hail, and strong gusty winds. Thunderstorms arise when layers of warm, moist air rise in a large, swift updraft to cooler regions of the atmosphere.
Which weather phenomenon is always associated with a thunderstorm group of answer choices?
Which weather phenomenon is always associated with a thunderstorm? A) Lightning.
Which weather phenomenon is always associated with a thunderstorm quizlet?
which weather phenomenon is always associated with a thunderstorm? Lightning.
What phenomenon signals the beginning of the mature stage of a thunderstorm?
Which weather phenomenon signals the beginning of the mature stage of a thunderstorm? A: Maximum growth rate of the clouds.
Which clouds have the greatest turbulence?
Answer: A. Although towering cumulus clouds are indications of great turbulence, the greatest turbulence is created by cumulonimbus clouds. Thunderstorms are produced from the development of cumulonimbus clouds through stages.
What does the development of thermals depends on?
Once inland, now over the warmer land mass, the air heats up and rises. Wind currents push the air out over the water again where it cools, descends, and blows inland, starting the pattern over again. The development of thermals depends upon solar heating.
What types of surfaces are most likely to see the first signs of ice accumulation?
The first sign of ice accretion in flight is generally found on the pitot tube, if it is visible, or in small, narrow exposed areas. Icing can be difficult to identify on the flat upper wing surface.
What conditions are favorable for thunderstorms?
Conditions favorable for severe thunderstorm development generally involve the lack of a mid- level cap, low conditional stability, decent moisture, and increased bulk shear.
What conditions are necessary for the formation of thunderstorms quizlet?
What conditions are necessary for the formation of thunderstorms? High humidity, lifting force, and unstable conditions.
Which stage of a thunderstorm is characterized by downdrafts?
The developing stage, called the cumulus or towering cumulus stage, is characterized by updraft. As the updraft develops, precipitation is produced in the upper portions of the storm. As the precipitation begins to fall out of the storm, a downdraft is initiated.
What conditions are necessary for the formation of cumulonimbus clouds?
The Cumulonimbus cloud (Cb) forms when three conditions are met:
- There must be a deep layer of unstable air.
- The air must be warm and moist.
- A trigger mechanism must cause the warm moist air to rise: Heating of the layer of air close to the surface. Rising ground forcing the air upwards (orographic uplift).