User login


Search Results


Showing results (1 to 1 of 1)

  • Thumbnail
    Institute of Physics
    Add to list Details
    In this demonstration, learners observe the effects of air pressure. They will watch as marshmallows inside a bottle expand as a vacuum pump removes air from the bottle. The marshmallows will...

    $1 - $5 per group Ages 4 - adult Under 5 minutes

Current filters