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In this full inquiry activity (located on page 3 of the PDF under GPS: Kinetic Sculpture Challenge Activity), groups of learners will make predictions about which feature of a pendulum (mass, length,

1 cent - $1 per group Ages 8 - 14 1 to 2 hours
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Learn how to make and fly a paper helicopter! This simple activity includes a template (for the copter "blades") and instructions for folding, flying, and testing designs.

1 cent - $1 per student Ages 6 - 11 10 to 30 minutes
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Experiment with liquids of different densities and create liquid layers. For example, oil and water have different densities: oil floats on water because it is less dense than water.

1 cent - $1 per student Ages 4 - 8 10 to 30 minutes
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In this activity, learners will learn a bit about botany as the explore botanical names and common names of plants.

1 cent - $1 per group Ages 11 - 18 10 to 30 minutes
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In this optics activity, learners build an animation tool to make mini movies. When you spin a phenakistascope, the pictures move so quickly that your eyes and brain can't separate the images.

1 cent - $1 per student Ages 6 - 11 10 to 30 minutes
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In this activity, learners explore how the shapes, sizes, and distances of land masses appear differently on two different models of Earth: an icosahedron and a flat map.

1 cent - $1 per group Ages 11 - 18 30 to 45 minutes
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In this two-part activity, learners map a navigation plan to get from Earth to Mars and back. In activity one, learners represent the orbital paths of Earth through dance and dramatic movement.

1 cent - $1 per group Ages 8 - 18 45 to 60 minutes
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Learners explore the Bernoulli effect by building an airfoil (airplane wing) and making it fly.

1 cent - $1 per student Ages 8 - 14 30 to 45 minutes
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In this bilingual (English/Spanish) activity, learners create family trees by tracing the hands of their family members.

1 cent - $1 per student Ages 6 - 11 30 to 45 minutes
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Learners gain an intuitive knowledge of the physical aspects of watersheds by creating their own watershed models.

1 cent - $1 per group Ages 8 - 11 45 to 60 minutes
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In this activity, you'll use a paper cup, a piece of cloth, and some string to make a musical instrument called a cuica (pronounced KWEE-kah).

1 cent - $1 per student Ages 8 - 14 10 to 30 minutes
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In this geography investigation, learners use a nighttime satellite image to observe areas of light across the United States and to identify patterns and spatial distributions of human settlements.

1 cent - $1 per group Ages 8 - 14 1 to 2 hours
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In this activity related to microbes, learners create scale models of microorganisms and compare relative sizes of common bacteria, viruses, fungi and protozoa using metric measures: meters, centimete

1 cent - $1 per group Ages 8 - 14 45 to 60 minutes
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In this activity, learners find Xi'an, the archaeological area in China where the Terra Cotta Army was discovered, on a map or globe and look more closely at the relationship of the warrior site to ot

1 cent - $1 per group Ages 8 - 14 45 to 60 minutes
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In this dynamic activity, learners build a catapult that launches projectiles, such as marshmallows.

1 cent - $1 per group Ages 6 - 11 30 to 45 minutes
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In this math activity, learners practice comparing fractions.

1 cent - $1 per group Ages 8 - 11 5 to 10 minutes
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During this activity, learners take part in a variety of tasks which involve moving and balancing different body parts.

1 cent - $1 per student Ages 6 - 11 10 to 30 minutes
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This activity is an investigation of static electricity. What happens when you get "static cling?" Basically, you pile up electrons on one thing, which attracts the protons in something else.

1 cent - $1 per student Ages 4 - 11 5 to 10 minutes
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In this neuroscience activity (5th activity on the page), learners explore their sense of touch without using their senses of vision and hearing.

1 cent - $1 per group Ages 4 - 14 5 to 10 minutes
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In this quick and easy activity, learners build an air cannon "drum" and see what happens when they "shoot" puffs of air at different targets.

1 cent - $1 per group Ages 8 - 14 10 to 30 minutes