University of Illinois
University of Illinois Extension: Tree House Weather Kids: Air Pressure and Wind: Under an Ocean of Air Pressure
Animated resource helps young researchers understand air pressure and how we measure it.
CK-12 Foundation
Ck 12: Physical Science: Air Pressure and Altitude
[Free Registration/Login may be required to access all resource tools.] Atmospheric pressure and how it changes with increasing altitude, and how air pressure is used.
University of Illinois
University of Illinois Extension: Under an Ocean of Air Pressure
Read an explanation of air pressure and how it affects the weather. Colorful diagrams are included.
University of Illinois
University of Illinois Extension: Ww2010: Atmospheric Pressure
This site from the University of Illinois describes what air pressure is and how it is measured. Explains high and low pressure areas, isobars, and how pressure changes with height.
TeachEngineering
Teach Engineering: Air Pressure
Air pressure is pushing on us all the time although we do not usually notice it. This activity will discuss the units of pressure and give the students a sense of just how much air pressure is pushing on them.
NASA
Nasa: How Air Pressure Affects You
This site from NASA offers a general overview of air pressure. Explores the concept through experiments and interactive games, as well as discussion questions.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Four Air Pressure Labs
Four lab exercises from the Illinois Institute of Technology demonstrating air pressure are given.
PBS
Pbs Learning Media: Atmospheric Pressure
Did you know that air has weight? This illustrated essay from the NOVA Web site explores conditions that affect air density and atmospheric pressure.
University Corporation for Atmospheric Research
Ucar: Air on the Go
Students observe that air under high pressure will move toward a low-pressure area and certain objects in the air's path may move in the same direction.
University Corporation for Atmospheric Research
Ucar: Virtual Ballooning to Explore the Atmosphere Activity
In this computer-based virtual lab, students will learn about the layers of Earth's atmosphere by launching virtual balloons to collect temperature and pressure data at various altitudes. Given a limited number of balloon flights,...
OpenStax
Open Stax: Gauge Pressure, Absolute Pressure, and Pressure Measurement
From a chapter on Fluid Statics in a Physics textbook. This section of the chapter looks at the definitions of gauge pressure and absolute pressure, and how barometers work. It also discusses how blood pressure is measured. Includes...
TeachEngineering
Teach Engineering: Air Pollution
Students are introduced to the concept of air quality by investigating the composition, properties, atmospheric layers and everyday importance of air. They explore the sources and effects of visible and invisible air pollution. By...
TeachEngineering
Teach Engineering: I Can't Take the Pressure!
Students develop an understanding of air pressure by using candy or cookie wafers to model how it changes with altitude, by comparing its magnitude to gravitational force per unit area, and by observing its magnitude with an aluminum can...
Science Education Resource Center at Carleton College
Serc: Exploring Atmospheric Pressure by Making a Barometer
Students create their own barometer, calibrate it with the actual air pressure data, and compare that data with the boiling temperature of their water. They learn from this that atmospheric pressure affects the boiling points of liquid....
TeachEngineering
Teach Engineering: Weather and Atmosphere
In this unit, students learn the basics about weather and the atmosphere. They investigate materials engineering as it applies to weather and the choices available to us for clothing to counteract the effects of weather. Students have...
University of Illinois
University of Illinois Urbana Champaign: Ww2010: Forces and Winds: Pressure Gradient Force
Explains what a pressure gradient is and how it produces air movement.
TeachEngineering
Teach Engineering: Air Under Pressure
Students are introduced to air masses, with an emphasis on the differences between and characteristics of high - versus low-pressure air systems. Students also hear about weather forecasting instrumentation and how engineers work to...
Vision Learning
Visionlearning: Earth Science: Earth's Atmosphere: Composition and Structure
Instructional module focusing on Earth's atmosphere. Discussion includes major components, layers, air pressure, and scientific monitoring of the atmosphere. Site also includes an interactive practice quiz and links relating to the topic.
CK-12 Foundation
Ck 12: Earth Science: Atmosphere: Pressure, Density, and Temperature Study Guide
[Free Registration/Login may be required to access all resource tools.] Summarizes the key points about atmospheric processes involving air pressure, air density, and temperature. Includes a few questions to check for understanding.
USA Today
Usa Today Weather: Understanding Storms and Fronts
Discusses air pressure, fronts, and storm formation. Links on page to well-illustrated and animated additional information.
Sophia Learning
Sophia: Bill Nye Demonstration: Atmospheric Pressure
Watch and learn with Bill Nye the Science Guy while exploring concepts such as atmospheric pressure, and combustion chemistry by manipulating gases and air. [1:37]
National High Magnetic Field Laboratory
Magnet Academy: How Atmospheric Pressure Affects Objects
A bell jar, Peeps and balloons demonstrate how changing the atmospheric pressure around objects can change their size. [3:18]
Enchanted Learning
Enchanted Learning: Zoom Astronomy: The Earth's Atmosphere
Site provides information on the Earth's atmosphere as well as offers additional information about Earth.
University Corporation for Atmospheric Research
Ucar: Change in the Atmosphere With Altitude
How does the atmosphere change as you go up high in the sky?