MOST POPULAR VIDEOS

• 1:28 Book Info
  Uploaded Nov 30, 2015 to Middle School
• 00:39 Dancing Raisins

  You'll see raisins bobbing up and down in the soda. Why does this happen? Raisins are denser than the liquid in the soda, so at first, they sink to the bottom of the glass. The carbonated soda releases carbon dioxide bubbles. When these bubbles stick to the rough surface of a raisin, the raisin is lifted because of the increase in buoyancy. When the raisin reaches the surface, the bubbles pop, and the carbon dioxide gas escapes into the air. This causes the raisin to lose buoyancy and sink. Then the process happens over and over again until the soda loose its carbon dioxide gases.

  Uploaded Aug 23, 2015 by Suzanne Milford
• 17:30 MS News Feb 10
  Uploaded Feb 10, 2017 to Middle School
• 6:04 Antoine de Saint-Exupery
  Uploaded Dec 12, 2017 to Middle School
• 2:54 Rangers Got Talent
  Uploaded Apr 11, 2018 to Middle School
• 1:58 Vocabulary Parade.mov
  Uploaded Oct 14, 2017 to Elementary
• 8:38
  Uploaded Aug 15, 2025 by Gabriel Cardenas
• 00:08 8th Grade Ranger Day
  Uploaded Apr 18, 2019 to Middle School
• 00:28 RJ Kaufman’s 400th Win
  Uploaded Dec 05, 2023
• 00:16 Spring Dance
  Uploaded Apr 27, 2018 to Middle School