Colorado State University
If Hot Air Rises, Why Is it Cold in the Mountains?
Investigate the relationship between temperature and pressure. Learners change the pressure of a sample of air and monitor its temperature. They learn that as air decreases its pressure, its thermal energy converts to kinetic energy.
Colorado State University
What Causes Pressure?
Are you feeling the pressure? Let loose a little with a kinesthetic activity that models molecular motion in a closed space! The activity varies conditions such as volume and temperature and examines the effects on molecules.
Colorado State University
Why Can Warm Air "Hold" More Moisture than Cold Air?—Vapor Pressure Exercise
Does it feel a little humid in here? Learners assume the role of water vapor in the atmosphere as they explore the differences between warm and cold air. They roll dice to determine their level of energy, which determines if they stay...
Virginia Department of Education
Partial Pressure
At some point, everyone has been under pressure—even Dalton! Explore Dalton's law of partial pressures with young chemists as they measure the volume of air extracted from a sample compared to its original volume. Class members perform...
NOAA
Graphing Temperatures
Battle of the hemispheres? In the fourth installment of a five-part series, young oceanographers use the NOAA website to collect temperature data from drifters (buoys), one in the Northern Hemisphere and one in the Southern Hemisphere....
PHET
Gas Properties
We can't see most gases and we can't see things at the molecular level — but that's about to change! A simulation shows pupils the activity of molecules in a gas. The simulation allows scholars to vary the volume, heat, and gravity in a...
Curated OER
Barometer and Boiling Points
Diagrams bring barometers to light in this PowerPoint. Several slides explain the structure and function of this apparatus. The relationship of air pressure to the processes of evaporation and boiling are also explained. This would be an...
Curated OER
Haber's Process- A Computer Simulation
Students use an on line simulation to produce ammonia using Haber's process. In this Haber's process lesson plan, students use a spreadsheet to manipulate the pressure, temperature and catalysts used in the production of ammonia. Their...
Curated OER
Charles' Law
High schoolers determine the validity of Charles' Law. In this Charles' Law lesson plan, students measure the volumes of a gas at two different temperatures. They determine the volume at a high temperature and predict using Charles' Law...
Exploratorium
Descartes' Diver
Pique interest in water pressure, demonstrate buoyancy, and explore water displacement concepts with a homemade Cartesian diver. You may want to change the name of the toy, however, as is is not documented the Rene Descartes actually...
Curated OER
Experimenting with Pressure and Volume
High schoolers investigate temperature and pressure with simple laboratory equipment. They use a handheld with sensors and probes to study temperature and pressure. Students explore the nature of gases with respect to temperature and are...
Kenan Fellows
Reading Airline Maintenance Graphs
Airline mechanics must be precise, or the consequences could be deadly. Their target ranges alter with changes in temperature and pressure. When preparing an airplane for flight, you must read a maintenance graph. The second lesson of...
Curated OER
Vapor Pressure
In this vapor pressure worksheet, students use a given graph of the vapor pressure of four liquids to answer eleven questions. They compare and find boiling points and vapor pressures of propanone, ethanol, water, and ethanoic acid.
Curated OER
Air Pressure and Wind
In this air pressure and wind worksheet, students answer fifteen questions about how air pressure is measured, what it is, the reasons for changes in air pressure and the weather as air pressure changes. They also answer questions about...
Curated OER
Ocean Currents and Sea Surface Temperature
Students use satellite data to explore sea surface temperature. They explore the relationship between the rotation of the Earth, the path of ocean current and air pressure centers. After studying maps of sea surface temperature and ocean...
Curated OER
Air Pressure & Barometers
Fourth graders observe, measure, and record data on the basic elements of weather over a period of time (i.e., precipitation, air temperature, wind speed and direction, and air pressure). Then, they make a barometer and keep record of...
Scholastic
Study Jams! Weather & Climate
Introducing your class to weather concepts is a breeze with this fresh film! It differentiates between weather and climate, describes the factors that affect weather (temperature, air pressure and humidity), and displays Earth's climate...
NOAA
The Oceanographic Yo-yo
How does chemistry help deep-sea explorers? Part four of a five-part series of lessons from aboard the Okeanos Explorer introduces middle school scientists to technologies used in ocean exploration. Groups work together to analyze data...
Curated OER
Air Pressure
Students design and use a barometer to study air pressure. In this weather lesson plan, students identify the causes of air pressure. They design and use a barometer to determine how air pressure relates to air temperature and weather...
Curated OER
Creating Climographs
Young scholars use satellite data to compare precipitation and surface temperatures on different islands. In this satellite instructional activity students create graphs and explain the differences between weather and climate.
Curated OER
Why Do Hot Air Balloons Float?
In this gases worksheet, students read about the Kelvin scale of temperature, they answer 3 fill in the blank questions about the relationship between temperature and pressure and they plot the temperature and pressure of gas samples at...
Curated OER
Is There Liquid Water on Mars?
Students assess whether there is liquid water on Mars by analyzing images and data. In this planetary lesson students analyze temperature and pressure graphs and hypothesize about how water could have flowed on Mars.
Curated OER
Solubility of Gases in Liquids
Students observe demonstrations to show the solubility of gases in liquids. In this gases lesson plan, students discover the relationship between temperature and pressure to and how they affect the solubility of gases in liquids....
Curated OER
The Cloud Case
Young scholars discover how clouds form and how air pressure and air temperature affect their formation. The lesson is delivered in the story of Mike Breezy, Air Detective, who tries to solve The Cloud Case.
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