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Rocket-Powered Ski Lift
If a ski lift had rockets, imagine how fast it would be! Scholars let their imaginations take flight as they build models for such a ski lift. Rather than using a rocket, though, they'll use a much safer balloon as the power source.
Teach Engineering
Levers that Lift
Introduce your class to to the remaining three simple machines-- the lever, pulley, and the wheel-and-axle with a plan that includes the three different types of levers in the discussion of levers. The instructional activity...
Curated OER
Weight Lifter - An Air Pressure Experiment
First graders participate in a study of air pressure in which the investigate if air has the strength to lift heavy objects. They work in teams to develop a hypothesis about whether air in bags would be able to lift a stack of books....
Curated OER
Steep, Steeper, and Steepest
Fifth graders discuss ways to move large rocks. They relate this to building a rock garden, and the ways people might load boulders into a truck. Students discuss the use of a ramp vs. lifting the boulder straight up onto the bed of the...
Curated OER
Colorful Paper Masks
Students create individual masks using poster paper, string or elastic, and basic art supplies in this wonderful Art instructional activity for any level. Emphasis is placed on the discussion of cultural and personal uses of masks and...
Curated OER
The Magic School Bus Goes on Air
Students conduct an experiment to determine the properties of air based on a Magic School Bus adventure. They inflate and deflate zipper plastic bags to show that air takes up space and holds objects. They associate this with riding a...
Curated OER
Household Tools
Students explore parts of a system. In this simple machines lesson, students discover that simple machines are composed of two or more systems. Students examine household tools and assess the parts of the system.