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    New Jersey Department of Education
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    Water sticks to all kinds of things in nature — flowers, leaves, spider webs - and doesn't stick to others, such as a duck's back. In this activity, learners explore water adhesion (when...

    $5 - $10 per group Ages 8 - 18 30 to 45 minutes
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    NISE Network
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    In this nanoscience activity, learners discover that it's easy to pour water out of a regular-sized cup, but not out of a miniature cup. They learn that size can affect the way materials like...

    $5 - $10 per group Ages 4 - adult 5 to 10 minutes
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    New Jersey Department of Education
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    Learners explore water adhesion and learn about why water molecules are more strongly attracted to some substances than others. In an investigation titled "Fabric Frenzy," learners use a...

    $5 - $10 per group Ages 8 - 14 30 to 45 minutes
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    New Jersey Department of Education
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    Learners explore water's property of cohesion through two investigations. In Drops on a Penny, they see how many drops of water or other fluids can fit on a penny before the drops run over,...

    $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 conduct a simple experiment to see how electrically charged things like plastic attract electrically neutral things like water. The plastic will attract the surface of...

    free Ages 8 - 18 5 to 10 minutes
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    American Chemical Society
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    In this activity, learners create secret messages using a candle. Learners discover that watercolor paint is attracted to some materials, like paper fibers, but not others, like oil.

    $1 - $5 per group Ages 4 - 11 10 to 30 minutes
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    American Chemical Society
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    In this activity, learners investigate the behavior of magnets. Learners create a "wonder wand" with a magnet so they can move a skater around. Use this fun art and science activity to...

    1 cent - $1 per group Ages 4 - 11 10 to 30 minutes
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    Arizona Science Center
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    In this activity (page 10), learners explore how molecules self-assemble according to forces of attraction and repulsion. Learners investigate how the placement of charge determines the possible...

    Over $20 per group Ages 11 - 14 45 to 60 minutes
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    Twin Cities Public Television
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    This activity (on page 3 of the PDF under GPS: Animal Scent Activity) is a full inquiry investigation into animal behavior. Learners will create five or six scent blocks by rubbing wood blocks with...

    $5 - $10 per student Ages 8 - 14 1 to 2 hours