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Showing results 1 to 8 of 8
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Rubber Band Racer
Source Institutions
In this activity, learners construct speedy vehicles made out of paper plates and powered by twisted rubber bands.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-225.jpg?itok=KofhoiWd)
Paddle Boat
Source Institutions
In this activity, learners build an old-fashioned paddle boat out of simple materials.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-268.jpg?itok=JrrGxrYq)
Canjo
Source Institutions
In this activity, learners explore sound by constructing their very own banjo out of a coffee can. Learners experiment with the canjo to change the instrument's pitch and timbre.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-253.jpg?itok=9DBL2AJ9)
Wonderful Weather
Source Institutions
In this activity, learners conduct three experiments to examine temperature, the different stages of the water cycle, and how convection creates wind.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-245.jpg?itok=n1gcVgdx)
Energetic Water
Source Institutions
In this activity, learners explore how hot and cold water move. Learners observe that temperature and density affect how liquids rise and fall.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-252.jpg?itok=iJxFMQZK)
Woodpecker
Source Institutions
In this activity, learners construct a traditional handicraft toy that illustrates a motion commonly associated with violins and earthquakes.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-154.jpg?itok=oIMfm3f3)
Balloon Car
Source Institutions
In this activity, learners explore force and motion by constructing cardboard cars that are propelled by balloons.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-706.jpg?itok=8aEwQOrL)
Hovercraft
Source Institutions
In this activity, learners build a hovercraft using a paper plate, cup, and simple motor.