'High pressure systems' presentation slideshows

Enduring Understanding

1.06k views • 83 slides

Lecture on Weather

649 views • 52 slides

Atmospheric Circulation and Weather Systems

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Atmospheric Circulation and Weather Systems

716 views • 49 slides

1.34k views • 45 slides

BUDGET REVIEW AND RECOMMENDATIONS REPORT Presented by : Ms N Magubane Director General 20 October 2010

BUDGET REVIEW AND RECOMMENDATIONS REPORT Presented by : Ms N Magubane Director General 20 October 2010. DoE Management Team. Mrs. Thandeka Zungu: COO Mr. Dakalo Netshivhazwaulu: Acting CFO Mr. Ompi Aphane: Acting DDG of Electricity, Nuclear & Clean Energy

607 views • 42 slides

Thunderstorms, Tornadoes and Hurricanes

Thunderstorms, Tornadoes and Hurricanes. Honors Earth Science. Thunderstorms. A storm with lightning and thunder. Produced by a cumulonimbus cloud. Usually produces gusty winds, heavy rain and sometimes hail. Ingredients for a Thunderstorm. Thunderstorms need two things in order to form:

818 views • 41 slides

5.3 WEATHER FORECASTING

5.3 WEATHER FORECASTING. Air Movement. The movement of air caused by the differences in air pressure is called wind . The greater the pressure difference, the faster the wind moves. Air moves from areas of HIGH pressure into areas of LOW pressure. Air Movement.

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Ozone Pollution Introduction

Ozone Pollution Introduction. Ozone Module Day 1. What is Air?. Air is defined as the tasteless , odorless , and invisible mixture of gases that surrounds the earth. 78% Nitrogen 21% Oxygen .03% Carbon Dioxide <1% Argon (inert) Water Vapor. What is Air Pollution? .

733 views • 31 slides

DENSITY

DENSITY. Introduction. What is density?. Density is a comparison of how much matter there is in a certain amount of space. Which one is more dense?. Demonstration: People in a square How about this: Which square is more dense?. Which one is more dense?. Now which one is more dense?.

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Vorticity

Vorticity. The Law of conservation of Vorticity. Relative vorticity is defined as The time rate of change of vorticity can be written by taking the equations of horizontal momentum and deriving the x component with respect to y and the y component with respect to x

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El Nino and La Nina

El Nino and La Nina. The most important weather processes after seasons!. Never heard of them! Where are they?. In the Southern Pacific between Australia and South America. So they are nothing to do with Europe?. What kind of Summer weather did the UK have last year? That was La Nina!.

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6.4.4: Air Masses, Fronts, Pressure Systems, & Storms

6.4.4: Air Masses, Fronts, Pressure Systems, & Storms. Air masses Are huge bodies of air, with similar temperatures & moisture. They are formed over water or land in tropical or polar regions.

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Surge Pressure Computations

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Balanced Flow

465 views • 21 slides

Air Pressure and motion

Air Pressure and motion. Air pressure is the weight of air at any particular point. It is also called barometric pressure. The units are given in the ESRT in millibars and inches of mercury and as atmospheres. A barometer is a device used to measure pressure,

344 views • 17 slides

AIR BAGS

AIR BAGS . Types of Air Bags. Low pressure high lift High Pressure low lift Square Rectangle Round. Low pressure high lift. Usually in a cubical or cylindrical shape Common operating pressure of 15 psi Ability to lift higher than high pressure bags

571 views • 15 slides

Weather! Chapter 7 sections 1&4

Weather! Chapter 7 sections 1&4. Measuring and recording! Meteorologists use a variety of weather instruments to more accurately forecast the weather. Write down the ones you know. Measuring Relative Humidity.

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Status and Highlights of the Condensed Matter Sciences Program

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Winds

Winds. Created by: Peter D. Joe G. Matt B. Chaz M. Dust Storms.

604 views • 6 slides