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    In this chemistry activity, learners will test the pH of various foods and household substances using cabbage. They will explore the concept of acidic and basic chemicals, learn that pH is a common...

    $5 - $10 per group Ages 8 - 11 10 to 30 minutes
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    In this activity (page 7 of the PDF), learners will investigate the contents of owl pellets. Learners will discover how owls digest their food as well as the kind of animals they eat. Although this...

    $5 - $10 per student Ages 8 - 14 30 to 45 minutes
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    In this physics activity, learners build their own rockets out of film canisters and construction paper. Learners discover how a chemical reaction (from a mix of water and Alka-Seltzer) creates gas...

    $5 - $10 per student Ages 6 - 18 10 to 30 minutes
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    In this Energy and Environment activity (page 9 of the PDF), learners calculate the mass of a piece of gum, compare it to the mass of the gum's packaging, and then create a bar graph of the...

    $5 - $10 per group Ages 8 - 14 30 to 45 minutes
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    In this physics activity (page 8 of the PDF), learners will explore the property of density. They will observe how density causes liquids to form layers, and makes it possible for some solid...

    $5 - $10 per group Ages 6 - 11 10 to 30 minutes
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    In this physics activity, learners attempt to lift a jar full of rice using only a spoon. In so doing, they explore the effects of density, gravity and resisting forces on any given object, and...

    $5 - $10 per group Ages 8 - 11 10 to 30 minutes
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    In this colorful activity (page 6 of the PDF), learners will make a multicolor density column by using different concentrations of sugar solutions. They will see firsthand how differences in...

    $5 - $10 per group Ages 8 - 14 10 to 30 minutes
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    In this exciting and tasty chemistry activity which requires adult supervision, learners explore how chemistry affects a simple everyday activity like cooking. They will combine ingredients to make...

    $5 - $10 per group Ages 8 - 11 45 to 60 minutes
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    In this weather activity (page 1 of the PDF), learners will construct their very own anemometer to measure wind speed. Although this activity was designed to be used after a museum workshop about...

    $5 - $10 per student Ages 8 - 14 45 to 60 minutes
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    In this physics activity, learners experiment with the attractive and repulsive power of magnets. They move a grape using a Neodymium Magnet, and explore how the strong magnet repels the water in...

    $5 - $10 per group Ages 4 - 11 30 to 45 minutes

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