The Great Cookie Voyage
Physics and Astronomy- Grade:
- 1
- Teacher:
- Erika Campbell
Our class did a sink and float science experiment. We used cookies and milk so that it would be fun and relatable for first grade students. We discovered that three cookie brands sank in milk (Nutter Butter, Oreo, and Chips Ahoy) and one cookie brand remained floating (Nilla Wafer)! Our class learned that this was because of density and buoyancy.

Great experiment – except I would have eaten the supplies!!! Looks like this class is well on their way to being great scientists!!! Keep up the good work!!!
This is a very nice initiative. Good job, guys! Congratulations to the team. I love the fact that you guys are learning a lot while also having a great time.