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2-6

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Auditory, Textual, Visual

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Gravity

This video segment from IdahoPTV's D4K explains how gravity, mass, matter and weight are related. It shows how you would weigh differently on the moon and how a spaceship overcomes the earth's gravity to launch into space. Watch college students experience "microgravity".

Visit the D4K companion Web site to learn more about gravity: D4K: “Gravity”

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