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    PBS
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    In this math lesson, learners determine and compare the rate of descent of various learner-constructed parachutes. Learners construct parachutes that will have maximum hang times. Learners then...

    $1 - $5 per group Ages 11 - 14 45 to 60 minutes
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    WGBH
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    In this design challenge activity, learners build a shock-absorbing system that will protect two “astronauts” when they land. Learners follow the engineering design process to design and build a...

    $1 - $5 per student Ages 8 - 14 30 to 45 minutes
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    WGBH
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    In this activity, learners construct and launch rockets using simple materials and their understanding of chemical reactions. Learners can experiment by modifying their rocket designs (shapes) or ...

    $1 - $5 per student Ages 6 - 11 10 to 30 minutes
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    California Academy of Sciences
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    In this activity, learners build one or more edible coral polyps and place them together to form a colony. Learners will review the differences between plants and animals, learn about the unique...

    $10 - $20 per group Ages 8 - 11 30 to 45 minutes
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    The Exploratorium
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    In this activity, learners investigate the relative growth of lengths, areas, and volumes as cylinders are scaled up. Learners connect their experience with cylinders to the world outside the...

    $1 - $5 per group Ages 8 - 14 1 to 2 hours
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    The Exploratorium
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    In this activity, learners explore the "nuts and bolts" of gene chips. Learners construct a simple model of a DNA microarray (also known as gene chips) and learn how microarrays can be...

    $1 - $5 per student Ages 14 - 18 45 to 60 minutes
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    TERC
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    Using recycled materials, learners will design a transportation vehicle to carry an egg in an egg toss (a rudimentary model of a shock absorbent transport vessel). Learners will consider how their...

    $1 - $5 per group Ages 8 - adult 1 to 2 hours
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    The California Study, Inc.
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    In this activity, learners explore how various energy sources can be used to cause a turbine to rotate. Learners will construct a turbine that is not strong enough to operate an electrical...

    $1 - $5 per group Ages 8 - 14 1 to 2 hours
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    Twin Cities Public Television
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    This activity (located on page 3 of the PDF) is a full inquiry investigation into Bernoulli’s principle and airplane wings. Learners will design and build their own airplane wing models out of...

    $5 - $10 per group Ages 8 - 14 45 to 60 minutes
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    WGBH
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    Students design and create their own air-powered rockets, in this hands-on activity. Learners will develop a better understanding of physics related concepts, specifically those related to momentum...

    $1 - $5 per student Ages 6 - 11 30 to 45 minutes

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