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Aircraft
A variety of concepts are covered in this PowerPoint which gives the main engineering points of different aircraft types. Each slide details the engineering behind non-rigid and rigid categories of lighter or non-lighter than air...
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Gases Lighter and Heavier than Air
Students explore the concept of air density. In this air density lesson plan, students fill balloons with helium and carbon dioxide. Students determine which gases are heavier or lighter than air.
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Warm and Cold Air
Students conduct an experiment to discover what happens to air when it is heated or cooled, discover that wind moves from a high-pressure area (an area of sinking air) to a low pressure area (an area of rising air).
Tech Museum of Innovation
Lighter than Air
Scholars participate in two design challenges concerning flight in the second instructional activity of the series. They design balloon crafts that have neutral buoyancy and forward motion.
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Smogasbord
When your environmental or earth science class is studying air pollution, you will want to take the time to go over this resource. Pupils peruse the history of air pollution regulations and examine outstanding diagrams of what...
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Bag Balloons
Young scholars demonstrate that heat can change air. They determine that hot air rises. Students construct a working model of a hot air balloon. They understand that there are two ways that a balloon can rise: it can (1) be filled...
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Hot air Balloons
Young scholars study how hot air balloons were created and the different types there are. In this density and lift lesson students build their own hot air balloon.
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Snake Spiral
In this convection currents worksheet, students draw, cut and decorate a spiral snake on a sheet of paper. Students attach a piece of thread to its head and hang it over a hot radiator and watch the snake spin as the warm air rises.
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What A Gas!
Students study various aspects of air. For this science lesson plan, students discover that air occupies space, understand the visual effects of air, and explain how air exerts force.
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Out Of Sight Air; Weather
Fourth graders conduct an experiment to get them thinking about the invisibility of air, and to prove that air has weight.
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The Pressure's Off II - Flight
Students investigate what allows air plane to fly, why birds can fly and why people can't. They construct a giant hot air balloon that can be launched using only a hair dryer.
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Hot Air Balloon
Students view a video and discuss the mechanics of a hot air balloon. They, in groups, construct a functioning hot air balloon.
Yale University
Airplane Mathematics
The history of aerodynamics is rich with experimentation and international collaboration. Author Joyce Bryant relays this dynamic past and provides math word problems using the formula of lift, the force that makes airplanes fly. She...
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Gravity Gets You Down
Students design an experiment to investigate how objects with different masses fall. In this physics lesson, students predict how these objects will fall in a vacuum tube. They write a report explaining experimental results and conclusion.
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Learning Lesson: Salt 'n Lighter
Students participate in a demonstration showing that as salinity increases density increases as well. They also examine the different densities of air. They discuss the amount of water displaced by large ships.
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The Weight of Water
Students examine how salt water is more dense than fresh water through experimentation with eggs.
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The Weight of Water
Students participate in an experiment about the weight of water. They work together to discover that seawater is more dense than fresh water. They also determine which objects float and sink.
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Mankind's Fascination With Flight
Pupils discuss, examine and appreciate the science and inspiration of flight. They study the terms and mechanics of powered flight and demonstrate that the heating of air makes it lighter and therefore rise. They discuss and describe...
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Convection Currents
Students explain and understand the circulation of air in the atmosphere. They identify that energy can be carried from one place to another by heat flow or by waves, including water, light and sound waves, or by moving objects. ...
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How Do Things Fall?
Students observe falling objects. They discover the rate of falling is based on air resistance and not the weight of the objects. They discuss how engineers use this type of information to design aerodynamic shapes.
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Gas exchange: Respiratory Systems
The need for a respiratory system in humans versus being reliant on gas exchange structures is demonstrated. There are many details about the advantages and disadvantages of each mechanism. Students are able to learn about the...
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Gas Exchange And Respiratory Systems.
Explore structures within the realm of gas exchange in terrestrial and aquatic life. The excellent, labelled diagrams and clear descriptions help your students view the different structures and adaptations that have developed. The 29...
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Discovering Elements
A periodic table of elements displays the elements in groups ordered by when they were discovered. Click-by-click, new elements are added, resulting in an almost up-to-date chart. In order to reinforce the idea that symbols are used in...
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Gas Law Worksheet II
In this gas laws instructional activity, students calculate volume, pressure, or mass for given gas reactions. Students calculate partial pressures for given gases. This instructional activity has 17 problems to solve.