'Air pressure' diaporamas de présentation

Air and Flight

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MCAS Review

MCAS Review. Suppose 20 g of liquid hydrogen peroxide is heated so it completely breaks down into liquid water and oxygen gas. Which best describes the total mass of the water and oxygen that was produced? a. more than 20 g because of the addition of heat

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METEOROLOGY

METEOROLOGY. GEL-1370. Chapter Six. Air Pressure and Wind. Goal for this Chapter. We are going to learn answers to the following questions: How and Why Atmospheric Pressure Varies? What forces influence atmospheric motions at aloft and surface?

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Bell Ringer 2/21 /17

Bell Ringer 2/21 /17. Create a circle map on what you know about WEATHER. Unit 3 Air Masses and Severe Weather. Air Pressure & Wind. Air Pressure & Wind 2/21/2017. Air pressure - the pressure exerted by the weight of air above Exerted in all directions (up, down, and sideways)

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Chapter 13 Weather

Chapter 13 Weather. S6E4-Understand how the distribution of land and oceans affects climate and weather. E.Q.: How do scientist describe and predict weather?. Lesson 1: Describing Weather. What is weather? http://pmm.nasa.gov/education/videos/nasa-our-world-what-weather.

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Unit 2

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Chapter 4 Atmospheric and Oceanic Circulation

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Pneumatic Components & Systems

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Lecture 1

Lecture 1. Introduction Organization Syllabus What is Sound?. Instructor: David Kirkby (dkirkby@uci.edu). Introduction. In this class, you will learn: Something about music Something about physics How a physicist thinks This course is primarily intended for non-science majors.

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Elementary Science

Elementary Science. Science Focus Lesson SC.5.E.7.3 Weather. Polk County Public Schools. SC.5.E.7.3. Benchmark: Recognize how air temperature, barometric pressure, humidity, wind speed and direction, and precipitation determine the weather in a particular place and time.

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Air & Aerodynamics

Air & Aerodynamics. Topic A. Lesson #1. Read through glossary Mystery Bag activity Complete worksheet Read/ Highlight notes: Is air empty space? Copy the following notes: What is the difference between oxygen and air?

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Class 3b: Climate and Weather

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Atmospheric Pressure

Atmospheric Pressure. Force exerted by the weight of the air above Weight of the air at sea level 14.7 pounds per square inch 1 kilogram per square centimeter. Atmospheric Pressure. Decreases with increasing altitude Units of measurement

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Unit 4 Lesson 1 Elements of Weather

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Sample L E A D Learning Module

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Forces in Fluids

Forces in Fluids. Chapter 13. What is pressure?. The result of a force acting over a given area. Pressure = Force/Area What label? N/m 2 1 N/m 2 is known as a pascal (Pa). Blaise Pascal. 1623-1662 French physicist and mathematician

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D < 0.08 cm

Shape of a rain drop. D > 0.25 cm. 0.08 cm < D < 0.25 cm. D < 0.08 cm. Shape of a rain drop. The shape of water drop remains sphere due to high water tension. D < 0.08 cm. Shape of a rain drop. D < 0.08 cm. Shape of a rain drop. D < 0.08 cm. Shape of a rain drop. D < 0.08 cm.

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Do Now

Do Now. What is the atmosphere? What does the atmosphere protect us from? In which layer of the atmosphere does most weather occur?. Who in the pile has the most pressure pushing on them? Why?. Air Pressure Works in the Same Way.

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Weather Tools

Weather Tools. What are they? What do they do?. The Most Common Weather Tools Are:. Thermometer Wind Vane Anemometer Barometer Rain Gauge. Thermometer. A thermometer is a weather tool used to measure the temperature. Wind Vane.

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* Radius of a sphere with the same mass

The Shape of Raindrops The common perception that raindrops are teardrop-shaped is wrong. (Breaks up into smaller drops). <1mm*. 2mm*. 3mm*. Move the mouse pointer over each raindrop shape to see more details. >4.5mm*. References. * Radius of a sphere with the same mass.

522 views • 5 slides