{"type":"rich","version":"1.0","title":"Density Sort: Float or Sink?","description":"Activity where students sort objects into 'Floats in Water' and 'Sinks in Water' to learn about density.","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1767922008208&hashid=60KmXzQWp7","html":"<iframe src=\"https://arcade.padlet.com/embed/60KmXzQWp7\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}