Research paper on tornadoes
Inside the tornado funnel air rises, creating a vacuum of 0.4 atm. When the funnel reaches the ground, its width is 50-500 meters. Air velocity in the middle of tornado reaches 200 m / s with a strong upward component. Tornado sweeps over the surface at a speed of 30-60 km / h and needs about 30 km distance for losing its destructive power. After.
A tornado is defined as a violently rotating column extending from a thunderstorm to the ground. The most violent tornadoes are capable of tremendous destruction with wind speeds of two hundred and fifty miles per hour or more. Damage paths can be more than one mile wide and fifty miles long. In an average year, eight hundred tornadoes are reported.
INFORMATIVE SPEECH OUTLINE Tornadoes Purpose: To inform the audience about tornadoes. 1. INTRODUCTION A. Attention getter: What can throw tractor trailers threw the air like matchbox cars, rip homes to shreds and travel at speeds near 400 MPH? B. Audience motivation: There are approximately 10 Air Force bases located in or very close to tornado.
Some Scientific References on Tornadoes. Compiled by Roger Edwards. This is not intended to be a comprehensive list of all scientific information on tornadoes. A research paper is primarily a discussion or argument based on a thesis, which includes evidence from several collected sources. While it may seem like a Hurricanes, Typhoons, Cyclones.
Throughout history, humans have been amazed and intrigued by the various forces of nature, particularly those associated with weather. This fascination can most readily be attributed to the fact that so many different weather patterns exist throughout the world. This diversity in climates results in a wide range of weather conditions; from.
NSSL researchers use 3-D computer models to study what changes in the environment cause a thunderstorm to produce a tornado. [+] NSSL s phased array radar produces high-resolution data that can be used to spot developing tornadoes. In the wake of a tornado outbreak, NSSL On-Demand produces high-resolution maps of affected areas that can be used by.
Tornadoes One of the most devastating natural disasters is the tornado. A tornado is so damaging due to its wind speeds. Of all the natural disasters, the tornado is the one that still has the most questions left unanswered. What we do know is that a tornado is a “violently rotating column of air” underneath a cumuliform cloud. This column of air.
Color Rating tornado – Tornadoes A tornado is a violently rotating column of air that extends from a thunderstorm cloud to the earth’s surface. They are sometimes nicknamed twisters because of their shape and because of what they do. The winds in the tornadoes are usually 100mph or less. In +F4 s they can exceed 250mph. They usually stay on a track.
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