Warm and Cold Air

Learners participate in a series of demonstrations about Bernoulli's principle. They explain how air pressure varies with air speed. They write a detailed lab report about the activity. This is a great way to explore this concept.

Third graders complete an experiment to introduce them to the concept of water pressure. For this water pressure lesson plan, 3rd graders create pressure in a water bottle and observe the force of water that is created.

This presentation is about air. What makes it unique is that, in addition to simply providing information about the components of air and the action of air pressure, it  includes a series of four experiments that bring these concepts to...

Although the wind blows frequently in deserts and may even contribute to their existence, you may teach these two topics separately. Regardless, there are demonstrative photos and diagrams that support the explanations. Explore the...

Blow your class away with a gust of humor as they watch this video about air pressure and wind. Along the way, they find that the density of air (as determined by temperature, altitude, and water vapor content) leads to air pressure...

Investigate what is pushing on us. An intriguing lesson has pupils calculate the amount of force on various squares due to air pressure. Using the data, individuals create a graph in the third lesson of the Up, Up and Away unit...

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.

Introuduce your scientists to the differences in air at varying altitudes with a colorful explanatory graph. After some discussion, they view unbelievable footage of mountain-climbing Leo Houlding and a narrative about how he might do...

Learners discover how wind is created on earth: changes in temperatures and air pressure. They list good and bad effects of the wind and make a weather vane and practice using it for 2 weeks.

Fifth graders investigate how pressure differences create wind. They discuss the Coriolis effect, then explore what happens when blown-up balloons are released.