User login


Search Results


Showing results (1 to 2 of 2)

  • Thumbnail
    WGBH
    Add to list Details
    In this simple activity, learners discover how a mere piece of paper can be used to hold up the weight of a heavy book. Learners are encouraged to modify their materials, using the steps of the...

    1 cent - $1 per student Ages 6 - 11 10 to 30 minutes
  • Thumbnail
    American Chemical Society
    Add to list Details
    In this simple activity, learners see the production of a gas, which visibly fills up a balloon placed over the neck of a bottle. Inside the bottle, water and an effervescent antacid tablet are...

    1 cent - $1 per student Ages 6 - 14 5 to 10 minutes

Current filters