'Air molecules' diaporamas de présentation

Week 2 lectures--tentative

Week 2 lectures--tentative. 10.7 Kinetic Molecular Theory. Theory developed to explain gas behavior. Theory based on properties at the molecular level . Kinetic molecular theory gives us a model for understanding pressure and temperature at the molecular level.

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Temperature Inversions

Temperature Inversions. Temperature Inversion. Air Molecules. As you go higher in the atmosphere, air becomes less dense. The air molecules are spaced further apart 1. Air Molecule Density. Air Density. That is why it is hard to breathe at high altitudes.

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Indoor Air Quality

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Gases & Plasmas

Gases & Plasmas. Chapter 14. What is a fluid?. A fluid is a gas or a liquid What is the difference between the two? The main difference comes from the distance between molecules. . The Atmosphere. The thickness of our atmosphere is determined by two competing factors:

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2003 Science Grade 5

2003 Science Grade 5. 1. Which form of energy is best shown in the picture?. Mechanical Electrical Chemical Nuclear. 2. Which of these increases as a submarine dives deeper into the ocean?. The number of plants in the water The freshness of the water The water temperature

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Basic Acoustics: Simple and Complex Waves

Basic Acoustics: Simple and Complex Waves. THE SPEECH PROCESS . SPEAKER LISTENER ACOUSTICS NEURO- PRODUCTION AUDITION MUSCULAR AERODYNAMICS ARTICULATION NEUR0- PERCEPTION RECEPTION.

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Systems Science and Sustainability (Physical Systems)

Systems Science and Sustainability (Physical Systems). Oct. 13, 2008 Jeff Fletcher. Plan. Discuss Systems and Systems Science Identify Key Systems Ideas Use examples from Earth Systems Focus today on natural physical systems rather than social systems

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Antonio Aguirre and Agossa Segla Mentor Viviana Vladutescu ETET Department, NYCCT/CUNY

Determining Aerosol Optical Depth Utilizing A Multi-Filter Rotating Shadowband Radiometer, Microtops. Inter-Comparison With A CIMEL Sunphotometer. Antonio Aguirre and Agossa Segla Mentor Viviana Vladutescu ETET Department, NYCCT/CUNY. Electrical Engineering Technology Departmental Meeting

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Marvels of the World

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Tool systems for supporting ambitious science teaching

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Aerodynamics 1: Energy Conversion

Aerodynamics 1: Energy Conversion. References: NREL (Pat Moriarty, Tony Jimenez). Wind Turbine Components. Courtesy: Alternative Energy Institute. Energy and Power. Energy is the ability to do work Energy = Force * Distance Electrical energy usually measured in kWh Power = Energy / Time

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The Hidden Wonders of Soccer

The Hidden Wonders of Soccer. What does acceleration have to do with soccer????????????. Acceleration. The acceleration of the ball will equal to the force divided by the mass of the ball once it leaves your foot. How does sliding friction occur when kicking a soccer ball?. Sliding Friction.

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The Atmosphere

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Journey to the Center of a Shooting Star

Journey to the Center of a Shooting Star. by Lisa Goodall. What They Are Made Of?. Dust and rock As small as a grain of sand As big as an orange. What is a shooting star?. Not a star at all!!! It is a meteor. When can you see them?.

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SOUND

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Diesel engine From Naturally aspirated to turbo charged

Diesel engine From Naturally aspirated to turbo charged. 1988 6.2 Diesel suburban. The Four stroke Diesel Engine . Air Molecules in a Diesel Engine. More fuel. Turbo. Turbo Installed.

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Air Pressure

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HEAT

HEAT. Emily Brewster. Heat. Size, shape, temperature of an object affect the changes it foregoes. As heat reaches its destination it will either be: absorbed (Ex: Thanksgiving Turkey) Reflected scattered transmitted. Air Temperature.

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