User login


Search Results


Showing results (151 to 160 of 182)

  • Thumbnail
    The Exploratorium
    Add to list Details
    In this activity, learners burn a peanut, which produces a flame that can be used to boil away water and count the calories contained in the peanut. Learners use a formula to calculate the calories...

    $5 - $10 per group Ages 11 - 18 10 to 30 minutes
  • Thumbnail
    New York Hall of Science
    Add to list Details
    In this activity, learners simulate the separation techniques that materials recovery facilities (MRFs) use and then design their own series of recycling techniques. Learners identify four ways...

    $1 - $5 per group Ages 11 - 14 1 to 2 hours
  • Thumbnail
    Twin Cities Public Television
    Add to list Details
    This is an activity (located on page 3 of the PDF) about diffusion of small molecules across cell membranes. Learners will use gelatin to represent a cell and dye to represent molecules to model...

    $10 - $20 per group Ages 8 - 14 1 to 7 days
  • Thumbnail
    Polymer Science Learning Foundation
    Add to list Details
    In this activity, learners investigate the movement of water into and out of a polymer. Learners test the diffusion of water through gummy bears, which are made of sugar and gelatin (a polymer)....

    $1 - $5 per student Ages 11 - 18 1 to 7 days
  • Thumbnail
    Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder
    Add to list Details
    Learners investigate the concept of humidity by using a dry and wet sponge as a model. They determine a model for 100% humidity, a sponge saturated with water. From this, they understand that...

    1 cent - $1 per group Ages 8 - 14 30 to 45 minutes
  • Thumbnail
    IEEE
    Add to list Details
    In this activity, learners explore the unique challenges in transportation engineering, such as devising a method for skiers or hikers to get to the top of a mountain. Students work in teams to...

    $10 - $20 per group Ages 8 - 18 1 to 2 hours
  • Thumbnail
    Colorado State University
    Add to list Details
    In this dramatic activity/demonstration about phase change and condensation, learners place an aluminum can filled with about two tablespoons of water on a stove burner. When steam begins to exit...

    free Ages 8 - 14 5 to 10 minutes
  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity, learners build magnetic towers to explore the forces and properties of magnets. This activity allows learners to experiment and play with magnets and feel first-hand the force of...

    $5 - $10 per student Ages 4 - 11 45 to 60 minutes
  • Thumbnail
    American Museum of Natural History
    Add to list Details
    The Chinese invented paper made from plants and cloth about 2,000 years ago. Learners follow a similar process to make paper from recycled paper. Once dry, learners can make something special with...

    $5 - $10 per student Ages 8 - 14 4 to 24 hours
  • Thumbnail
    The Exploratorium
    Add to list Details
    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

Pages

Current filters


Narrow your search