User login


Search Results


Showing results (1 to 1 of 1)

  • Thumbnail
    WGBH
    Add to list Details
    In this activity, learners build a simple tabletop seesaw to test how different variables (the position of the fulcrum, distance, weight) affect its balance under increasing weight loads. Extension...

    1 cent - $1 per student Ages 6 - 11 10 to 30 minutes

Current filters


  • Query parameter - ddssearch_q - not supported

  • Query parameter - verb - not supported

  • Resource Language

  • Informal Category

  • Materials Cost

  • Learning Time

  • Source Institution

  • Preparation Time

  • Subject

Narrow your search