This worksheet is a quick introduction to the subject of density using Teacher's Pet educational video for this topic . Video link is embedded in the worksheet.
There are fourteen questions that go along with the video, and a quick hands on activity that helps the students hypothesize, observe, visualize, and conclude about how density works and acts. There are more demonstration ideas within the teachers notes that make learning about density interesting for students.
This is a great worksheet for introducing middle school students to the subject of density and a good review for high school students who need help understanding convection.